---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8943 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 11G 9.0G 54% / 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: 7975 551 3663 0 3760 7125 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:09:50:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe09:5061/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:86:a0:bc 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 inet6 fe80::42:9dff:fe86:a0bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8943) 11/12/25 _x86_64_ (4 CPU) 11:36:43 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 151.86 69.64 82.22 5658.66 40066.67 11:39:01 60.69 0.25 60.44 27.86 9154.87 11:40:01 138.64 100.82 37.82 5524.03 7316.89 11:41:01 13.33 5.25 8.08 316.08 3316.38 11:42:02 45.09 27.81 17.28 1477.75 5558.01 11:43:01 12.78 2.97 9.81 92.17 1812.40 11:44:01 103.03 2.93 100.10 363.54 57292.05 11:45:01 18.20 0.32 17.88 32.66 1358.84 Average: 68.07 26.30 41.77 1689.97 15763.11 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 5850820 7375724 2316600 28.36 37336 1668440 1008344 10.94 627344 1521256 54968 11:39:01 5567056 7352332 2600364 31.84 58176 1893252 1026240 11.14 666400 1736220 124516 11:40:01 5056720 7162672 3110700 38.09 70120 2191696 1213756 13.17 918176 1972376 81912 11:41:01 4189068 6374804 3978352 48.71 72220 2266172 1764204 19.14 1767780 1981180 57344 11:42:02 4189048 6556792 3978372 48.71 76592 2436952 1547480 16.79 1652340 2083040 31776 11:43:01 3666248 6539572 4501172 55.11 83744 2919012 1607820 17.45 1732100 2499628 478752 11:44:01 3717380 7254400 4450040 54.49 92436 3546148 1087004 11.79 1307808 2844608 16840 11:45:01 3759580 7301176 4407840 53.97 94988 3547132 1052012 11.42 1268392 2841404 10304 Average: 4499490 6989684 3667930 44.91 73202 2558600 1288358 13.98 1242542 2184964 107052 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:38:01 ens3 237.63 180.69 1253.50 64.11 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:39:01 ens3 56.96 44.08 701.91 5.92 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:40:01 ens3 206.16 168.46 1536.06 29.73 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:41:01 ens3 104.38 89.49 890.00 18.98 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:42:02 ens3 84.74 55.96 367.36 14.18 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.44 1.44 0.12 0.12 0.00 0.00 0.00 0.00 11:43:01 ens3 181.36 141.55 3914.43 13.89 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:44:01 ens3 51.26 35.94 522.43 53.10 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:45:01 ens3 12.21 11.45 8.98 9.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 116.71 90.85 1143.63 26.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8943) 11/12/25 _x86_64_ (4 CPU) 11:36:43 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 18.97 0.00 3.13 5.60 3.16 69.13 11:38:01 0 15.16 0.00 1.66 4.69 2.38 76.11 11:38:01 1 21.92 0.00 5.45 3.71 3.60 65.32 11:38:01 2 19.42 0.00 2.56 6.42 3.46 68.14 11:38:01 3 19.38 0.00 2.84 7.58 3.24 66.96 11:39:01 all 19.55 0.00 1.19 2.38 1.23 75.65 11:39:01 0 11.03 0.00 0.60 0.18 0.60 87.59 11:39:01 1 28.21 0.00 1.89 3.42 1.89 64.59 11:39:01 2 31.24 0.00 1.75 3.94 1.81 61.26 11:39:01 3 7.72 0.00 0.55 1.94 0.61 89.18 11:40:01 all 20.33 0.00 2.06 4.80 3.19 69.62 11:40:01 0 14.81 0.00 1.64 2.46 2.42 78.67 11:40:01 1 18.06 0.00 2.72 6.56 3.74 68.92 11:40:01 2 28.27 0.00 2.16 5.62 3.44 60.52 11:40:01 3 20.20 0.00 1.70 4.58 3.17 70.35 11:41:01 all 63.18 0.00 2.00 0.37 11.91 22.54 11:41:01 0 63.84 0.00 1.69 0.37 11.57 22.53 11:41:01 1 61.39 0.00 1.87 0.52 12.03 24.19 11:41:01 2 64.21 0.00 2.04 0.55 12.10 21.10 11:41:01 3 63.31 0.00 2.38 0.03 11.92 22.36 11:42:02 all 52.17 0.00 2.41 1.21 8.47 35.75 11:42:02 0 63.22 0.00 2.11 0.97 8.61 25.09 11:42:02 1 42.52 0.00 3.00 1.43 8.14 44.90 11:42:02 2 56.27 0.00 1.95 0.89 8.80 32.09 11:42:02 3 46.71 0.00 2.58 1.53 8.34 40.85 11:43:01 all 39.99 0.00 1.94 0.26 6.32 51.49 11:43:01 0 38.91 0.00 1.48 0.02 6.06 53.53 11:43:01 1 46.62 0.00 2.27 0.27 6.62 44.23 11:43:01 2 43.62 0.00 1.89 0.44 6.89 47.16 11:43:01 3 30.87 0.00 2.13 0.28 5.72 60.99 11:44:01 all 25.36 0.00 3.79 2.48 3.30 65.06 11:44:01 0 20.73 0.00 3.48 3.01 3.25 69.52 11:44:01 1 17.37 0.00 4.46 4.23 3.00 70.95 11:44:01 2 40.53 0.00 3.71 1.19 3.96 50.62 11:44:01 3 22.81 0.00 3.48 1.52 3.01 69.18 11:45:01 all 19.27 0.00 1.08 0.70 1.14 77.80 11:45:01 0 29.20 0.00 1.38 1.88 1.37 66.17 11:45:01 1 5.69 0.00 0.58 0.71 1.01 92.00 11:45:01 2 19.87 0.00 1.38 0.05 1.03 77.67 11:45:01 3 22.37 0.00 1.00 0.15 1.15 75.33 Average: all 32.45 0.00 2.20 2.22 4.86 58.27 Average: 0 32.23 0.00 1.76 1.70 4.56 59.76 Average: 1 30.31 0.00 2.78 2.60 5.02 59.29 Average: 2 37.99 0.00 2.18 2.39 5.20 52.24 Average: 3 29.28 0.00 2.08 2.20 4.67 61.77