---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-786 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 514 1506 0 5954 7163 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ec:7f:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85127sec preferred_lft 85127sec inet6 fe80::f816:3eff:feec:7f4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d9:e2:06 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-786) 10/21/26 _x86_64_ (4 CPU) 14:51:52 LINUX RESTART (4 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 78.95 36.38 42.58 4097.98 37634.14 14:54:01 1.03 0.00 1.03 0.00 11.73 14:55:01 0.98 0.00 0.98 0.00 11.33 14:56:01 0.78 0.00 0.78 0.00 8.93 14:57:01 1.05 0.00 1.05 0.00 13.33 14:58:01 0.83 0.00 0.83 0.00 9.87 14:59:01 1.00 0.00 1.00 0.00 12.53 15:00:01 1.33 0.00 1.33 0.00 15.33 15:01:01 0.72 0.02 0.70 0.27 8.67 15:02:01 1.10 0.00 1.10 0.00 15.20 15:03:01 1.20 0.00 1.20 0.00 13.60 15:04:01 0.80 0.00 0.80 0.00 9.60 15:05:01 0.93 0.00 0.93 0.00 11.60 15:06:01 0.78 0.00 0.78 0.00 9.33 15:07:01 1.02 0.00 1.02 0.00 12.93 15:08:01 3.55 2.37 1.18 18.93 18.66 15:09:01 1.19 0.12 1.07 2.30 21.69 15:10:01 106.95 24.90 82.05 902.92 7134.41 15:11:01 224.90 18.68 206.22 2463.32 115453.96 15:12:01 148.14 0.73 147.41 11.20 49341.78 15:13:01 58.57 3.23 55.34 490.85 3217.20 Average: 30.30 4.12 26.18 380.66 10150.06 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 6186232 7553280 1981196 24.26 25624 1528012 867764 9.42 401528 1425384 208 14:54:01 6186432 7553496 1980996 24.25 25656 1528020 867764 9.42 400676 1425372 132 14:55:01 6187184 7554280 1980244 24.25 25680 1528024 867764 9.42 399840 1425372 8 14:56:01 6187704 7554836 1979724 24.24 25704 1528032 867764 9.42 399272 1425376 16 14:57:01 6188308 7555460 1979120 24.23 25748 1528020 867764 9.42 398736 1425376 188 14:58:01 6188324 7555588 1979104 24.23 25772 1528096 867764 9.42 398880 1425412 136 14:59:01 6188192 7555492 1979236 24.23 25804 1528100 867764 9.42 399096 1425448 12 15:00:01 6188240 7555580 1979188 24.23 25840 1528104 867764 9.42 398920 1425452 52 15:01:01 6188172 7555560 1979256 24.23 25856 1528112 867764 9.42 399288 1425460 20 15:02:01 6187828 7555248 1979600 24.24 25880 1528120 867764 9.42 399792 1425468 48 15:03:01 6187536 7555004 1979892 24.24 25936 1528124 867764 9.42 399360 1425472 12 15:04:01 6187912 7555432 1979516 24.24 25960 1528128 867764 9.42 399076 1425476 180 15:05:01 6187836 7555516 1979592 24.24 25984 1528260 867764 9.42 399456 1425604 132 15:06:01 6187976 7555680 1979452 24.24 26000 1528264 867764 9.42 399224 1425612 176 15:07:01 6187464 7555172 1979964 24.24 26032 1528252 867764 9.42 399400 1425616 8 15:08:01 6186536 7554840 1980892 24.25 26628 1528272 888852 9.64 399924 1425620 180 15:09:01 6184624 7553268 1982804 24.28 26672 1528636 888852 9.64 402452 1425712 136 15:10:01 5630304 7396884 2537124 31.06 54836 1880288 987000 10.71 591224 1752080 214440 15:11:01 2435788 7392384 5731640 70.18 129008 4794444 1168780 12.68 791340 4504148 630520 15:12:01 1582744 7361920 6584684 80.62 153128 5511872 1418916 15.40 1115624 4946812 45996 15:13:01 1506360 7296808 6661068 81.56 156044 5524952 1070624 11.62 1195184 4950448 10348 Average: 5540081 7518178 2627347 32.17 44466 2080482 925690 10.04 499442 1923177 42998 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 210.66 128.68 500.87 26.85 0.00 0.00 0.00 0.00 14:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 0.20 0.07 0.01 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 0.18 0.07 0.01 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 0.15 0.00 0.01 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 0.17 0.10 0.08 0.06 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 1.98 1.03 1.56 0.07 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 1.23 0.28 0.35 0.20 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 0.55 0.45 0.33 0.27 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 0.65 0.00 0.07 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 0.68 0.38 0.36 0.24 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 0.17 0.15 0.08 0.10 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 6.58 2.88 7.49 1.13 0.00 0.00 0.00 0.00 15:10:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 191.33 141.99 1685.27 47.86 0.00 0.00 0.00 0.00 15:11:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 756.57 470.65 15172.53 35.79 0.00 0.00 0.00 0.00 15:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 274.30 222.76 2231.05 19.44 0.00 0.00 0.00 0.00 15:13:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 24.10 21.91 15.31 10.46 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 70.04 47.25 934.79 6.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-786) 10/21/26 _x86_64_ (4 CPU) 14:51:52 LINUX RESTART (4 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 3.56 0.00 1.40 2.23 0.03 92.79 14:53:01 0 2.94 0.00 1.09 2.42 0.02 93.54 14:53:01 1 3.95 0.00 0.80 2.15 0.02 93.08 14:53:01 2 3.83 0.00 0.99 1.74 0.03 93.40 14:53:01 3 3.51 0.00 2.71 2.57 0.03 91.17 14:54:01 all 0.02 0.00 0.02 0.03 0.00 99.93 14:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:54:01 1 0.02 0.00 0.03 0.07 0.00 99.88 14:54:01 2 0.03 0.00 0.02 0.03 0.00 99.92 14:54:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:55:01 all 0.02 0.00 0.01 0.01 0.00 99.96 14:55:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:55:01 1 0.03 0.00 0.02 0.02 0.02 99.92 14:55:01 2 0.00 0.00 0.00 0.02 0.00 99.98 14:55:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:56:01 all 0.29 0.00 0.03 0.00 0.00 99.67 14:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:56:01 1 0.03 0.00 0.05 0.03 0.02 99.87 14:56:01 2 1.09 0.00 0.10 0.00 0.02 98.79 14:56:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:57:01 all 0.02 0.00 0.02 0.01 0.00 99.95 14:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:57:01 1 0.02 0.00 0.03 0.03 0.00 99.92 14:57:01 2 0.00 0.00 0.00 0.00 0.00 100.00 14:57:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:58:01 all 0.01 0.00 0.02 0.01 0.00 99.96 14:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 14:58:01 1 0.02 0.00 0.03 0.02 0.00 99.93 14:58:01 2 0.00 0.00 0.05 0.00 0.00 99.95 14:58:01 3 0.00 0.00 0.02 0.00 0.02 99.97 14:59:01 all 0.02 0.00 0.02 0.00 0.00 99.95 14:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:59:01 1 0.02 0.00 0.02 0.03 0.00 99.93 14:59:01 2 0.03 0.00 0.00 0.00 0.02 99.95 14:59:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:00:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:00:01 1 0.02 0.00 0.02 0.02 0.00 99.95 15:00:01 2 0.03 0.00 0.02 0.00 0.02 99.93 15:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:01:01 all 0.05 0.00 0.01 0.00 0.00 99.93 15:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:01:01 1 0.00 0.00 0.00 0.02 0.00 99.98 15:01:01 2 0.12 0.00 0.03 0.00 0.00 99.85 15:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:02:01 all 0.03 0.00 0.02 0.01 0.00 99.94 15:02:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:02:01 1 0.00 0.00 0.02 0.03 0.02 99.93 15:02:01 2 0.07 0.00 0.02 0.00 0.02 99.90 15:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:03:01 all 0.03 0.00 0.01 0.02 0.00 99.94 15:03:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:03:01 1 0.02 0.00 0.02 0.03 0.00 99.93 15:03:01 2 0.03 0.00 0.03 0.05 0.00 99.88 15:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 0.01 0.00 0.02 0.01 0.00 99.96 15:04:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:04:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:04:01 2 0.02 0.00 0.05 0.03 0.02 99.88 15:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:05:01 all 0.04 0.00 0.01 0.00 0.00 99.95 15:05:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:05:01 2 0.08 0.00 0.02 0.02 0.02 99.87 15:05:01 3 0.02 0.00 0.00 0.00 0.02 99.97 15:06:01 all 0.02 0.00 0.01 0.00 0.00 99.96 15:06:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:06:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:06:01 2 0.03 0.00 0.03 0.02 0.02 99.90 15:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:07:01 all 0.27 0.00 0.02 0.01 0.00 99.70 15:07:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:07:01 2 1.08 0.00 0.03 0.03 0.00 98.86 15:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:08:01 all 0.53 0.00 0.03 0.03 0.00 99.41 15:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:08:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:08:01 2 1.97 0.00 0.03 0.02 0.02 97.96 15:08:01 3 0.02 0.00 0.05 0.12 0.00 99.82 15:09:01 all 0.66 0.00 0.03 0.01 0.00 99.30 15:09:01 0 0.14 0.00 0.02 0.00 0.00 99.85 15:09:01 1 0.20 0.00 0.03 0.02 0.00 99.75 15:09:01 2 2.25 0.00 0.03 0.03 0.00 97.68 15:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:10:01 all 20.92 0.00 1.39 3.05 0.06 74.58 15:10:01 0 18.37 0.00 1.41 3.06 0.07 77.10 15:10:01 1 46.68 0.00 2.33 0.45 0.10 50.44 15:10:01 2 12.19 0.00 1.15 8.18 0.05 78.42 15:10:01 3 6.32 0.00 0.67 0.50 0.03 92.48 15:11:01 all 27.08 0.00 9.36 4.27 0.09 59.20 15:11:01 0 32.41 0.00 10.35 5.37 0.10 51.77 15:11:01 1 25.52 0.00 8.53 4.74 0.09 61.12 15:11:01 2 24.77 0.00 9.78 4.65 0.10 60.69 15:11:01 3 25.67 0.00 8.78 2.33 0.08 63.13 15:12:01 all 31.81 0.00 6.95 2.83 0.11 58.29 15:12:01 0 31.06 0.00 7.46 5.42 0.12 55.94 15:12:01 1 34.33 0.00 6.71 1.02 0.12 57.81 15:12:01 2 31.13 0.00 6.14 1.77 0.10 60.86 15:12:01 3 30.72 0.00 7.49 3.16 0.12 58.53 15:13:01 all 18.94 0.00 1.24 1.60 0.05 78.17 15:13:01 0 29.37 0.00 1.38 1.07 0.05 68.13 15:13:01 1 4.13 0.00 0.99 3.61 0.02 91.25 15:13:01 2 22.19 0.00 1.29 1.06 0.05 75.41 15:13:01 3 20.04 0.00 1.27 0.70 0.05 77.94 Average: all 4.94 0.00 0.97 0.67 0.02 93.40 Average: 0 5.40 0.00 1.03 0.82 0.02 92.74 Average: 1 5.46 0.00 0.93 0.58 0.02 93.01 Average: 2 4.79 0.00 0.94 0.84 0.02 93.41 Average: 3 4.10 0.00 1.00 0.44 0.02 94.44