---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7161 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 526 5058 0 2390 7166 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:37:df:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85305sec preferred_lft 85305sec inet6 fe80::f816:3eff:fe37:dfb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5b:f0:0e 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-7161) 02/21/26 _x86_64_ (4 CPU) 02:01:03 LINUX RESTART (4 CPU) 02:02:02 tps rtps wtps bread/s bwrtn/s 02:03:01 4.39 0.00 4.39 0.00 242.90 02:04:01 1.07 0.03 1.03 4.27 13.20 02:05:01 0.93 0.00 0.93 0.00 11.06 02:06:01 1.20 0.00 1.20 0.00 14.53 02:07:01 0.88 0.02 0.87 2.13 10.13 02:08:01 0.92 0.00 0.92 0.00 12.13 02:09:01 0.92 0.00 0.92 0.00 11.60 02:10:01 0.98 0.00 0.98 0.00 13.46 02:11:01 0.77 0.00 0.77 0.00 8.80 02:12:01 0.97 0.00 0.97 0.00 13.60 02:13:01 0.83 0.00 0.83 0.00 10.00 02:14:01 1.10 0.00 1.10 0.00 13.60 02:15:01 1.18 0.37 0.82 26.40 153.44 02:16:01 95.20 24.55 70.65 872.52 5775.70 02:17:01 81.27 32.69 48.58 1662.38 8076.37 02:18:01 64.28 8.55 55.73 715.23 10105.03 02:19:01 26.58 0.68 25.90 77.85 3724.18 Average: 16.69 3.94 12.75 197.89 1660.84 02:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 6158928 7545980 2008492 24.59 26404 1547016 878040 9.53 426828 1426088 16 02:04:01 6151856 7539124 2015564 24.68 26444 1547148 878040 9.53 434628 1426208 24 02:05:01 6137464 7524804 2029956 24.85 26492 1547152 878040 9.53 448420 1426204 12 02:06:01 6138308 7525724 2029112 24.84 26548 1547148 886704 9.62 447200 1426208 16 02:07:01 6138588 7526100 2028832 24.84 26592 1547220 886704 9.62 447332 1426264 4 02:08:01 6138480 7526188 2028940 24.84 26640 1547352 886704 9.62 447324 1426404 28 02:09:01 6138472 7526236 2028948 24.84 26676 1547356 886704 9.62 447560 1426408 36 02:10:01 6138208 7526032 2029212 24.85 26716 1547364 886704 9.62 447612 1426416 8 02:11:01 6137688 7525556 2029732 24.85 26748 1547364 886704 9.62 447624 1426416 12 02:12:01 6137656 7525540 2029764 24.85 26796 1547372 886704 9.62 447580 1426424 40 02:13:01 6137640 7525612 2029780 24.85 26828 1547376 886704 9.62 447596 1426428 24 02:14:01 6137368 7525416 2030052 24.86 26860 1547380 886704 9.62 447648 1426432 4 02:15:01 6114780 7507908 2052640 25.13 26916 1552564 886704 9.62 464984 1430924 20 02:16:01 5623028 7314436 2544392 31.15 52756 1807324 1031812 11.20 698288 1652636 143596 02:17:01 5405552 7266512 2761868 33.82 62604 1960300 1086836 11.79 771520 1781204 95568 02:18:01 5224320 7369496 2943100 36.03 68244 2231992 957380 10.39 767972 1953900 76408 02:19:01 5191932 7348804 2975488 36.43 71688 2240008 983968 10.68 796820 1956512 10732 Average: 5955898 7479380 2211522 27.08 35409 1668202 915362 9.93 519820 1523004 19209 02:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 0.07 0.08 0.00 0.04 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 ens3 1.32 0.33 1.50 0.02 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 0.43 0.35 0.26 0.21 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 ens3 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.10 0.08 0.01 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:12:01 ens3 0.30 0.22 0.09 0.07 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 ens3 0.17 0.12 0.06 0.01 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 19.98 15.88 83.73 9.37 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:16:01 ens3 143.83 112.53 946.56 33.53 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:17:01 ens3 86.65 78.21 482.88 18.11 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:18:01 ens3 377.31 401.70 3061.10 68.02 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:19:01 ens3 12.68 13.50 9.89 6.62 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 37.89 36.71 270.06 8.01 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7161) 02/21/26 _x86_64_ (4 CPU) 02:01:03 LINUX RESTART (4 CPU) 02:02:02 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 0.04 0.00 0.04 0.11 0.03 99.79 02:03:01 0 0.09 0.00 0.05 0.39 0.03 99.44 02:03:01 1 0.03 0.00 0.00 0.05 0.00 99.92 02:03:01 2 0.03 0.00 0.07 0.00 0.05 99.85 02:03:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:04:01 all 0.19 0.00 0.03 0.01 0.02 99.75 02:04:01 0 0.52 0.00 0.07 0.00 0.05 99.36 02:04:01 1 0.00 0.00 0.02 0.03 0.00 99.95 02:04:01 2 0.20 0.00 0.02 0.02 0.02 99.75 02:04:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:05:01 all 0.35 0.00 0.02 0.01 0.03 99.58 02:05:01 0 0.18 0.00 0.02 0.00 0.03 99.77 02:05:01 1 1.18 0.00 0.02 0.03 0.05 98.72 02:05:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:05:01 3 0.00 0.00 0.02 0.00 0.02 99.97 02:06:01 all 0.03 0.00 0.02 0.01 0.02 99.92 02:06:01 0 0.07 0.00 0.03 0.00 0.07 99.83 02:06:01 1 0.00 0.00 0.02 0.05 0.00 99.93 02:06:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:06:01 3 0.03 0.00 0.00 0.00 0.00 99.97 02:07:01 all 0.02 0.00 0.02 0.01 0.01 99.94 02:07:01 0 0.03 0.00 0.05 0.02 0.02 99.88 02:07:01 1 0.02 0.00 0.00 0.05 0.00 99.93 02:07:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:08:01 all 0.04 0.00 0.02 0.01 0.02 99.91 02:08:01 0 0.03 0.00 0.03 0.00 0.05 99.88 02:08:01 1 0.02 0.00 0.02 0.03 0.00 99.93 02:08:01 2 0.10 0.00 0.02 0.00 0.02 99.87 02:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:09:01 all 0.19 0.00 0.01 0.01 0.00 99.78 02:09:01 0 0.75 0.00 0.03 0.00 0.03 99.18 02:09:01 1 0.00 0.00 0.02 0.03 0.00 99.95 02:09:01 2 0.00 0.00 0.02 0.00 0.00 99.98 02:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:10:01 all 0.44 0.00 0.03 0.01 0.01 99.51 02:10:01 0 1.65 0.00 0.07 0.00 0.02 98.27 02:10:01 1 0.00 0.00 0.02 0.02 0.02 99.95 02:10:01 2 0.08 0.00 0.02 0.00 0.02 99.88 02:10:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:11:01 all 0.21 0.00 0.04 0.00 0.02 99.73 02:11:01 0 0.78 0.00 0.05 0.00 0.03 99.14 02:11:01 1 0.00 0.00 0.02 0.03 0.03 99.92 02:11:01 2 0.07 0.00 0.07 0.00 0.03 99.83 02:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:12:01 all 0.06 0.00 0.03 0.01 0.02 99.88 02:12:01 0 0.13 0.00 0.02 0.00 0.02 99.83 02:12:01 1 0.00 0.00 0.02 0.03 0.00 99.95 02:12:01 2 0.10 0.00 0.03 0.00 0.03 99.83 02:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:13:01 all 0.02 0.00 0.01 0.00 0.00 99.97 02:13:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:13:01 1 0.00 0.00 0.00 0.03 0.00 99.97 02:13:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:13:01 3 0.00 0.00 0.02 0.00 0.02 99.97 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 0.02 0.00 0.02 0.02 0.00 99.94 02:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:14:01 1 0.00 0.00 0.02 0.05 0.00 99.93 02:14:01 2 0.05 0.00 0.03 0.00 0.02 99.90 02:14:01 3 0.00 0.00 0.02 0.02 0.00 99.97 02:15:01 all 0.65 0.00 0.08 0.03 0.05 99.19 02:15:01 0 0.47 0.00 0.13 0.05 0.08 99.27 02:15:01 1 0.93 0.00 0.02 0.03 0.03 98.98 02:15:01 2 0.83 0.00 0.10 0.03 0.07 98.97 02:15:01 3 0.35 0.00 0.05 0.00 0.03 99.56 02:16:01 all 21.74 0.00 1.58 2.82 0.75 73.11 02:16:01 0 19.50 0.00 1.42 0.99 0.57 77.53 02:16:01 1 18.61 0.00 1.08 3.94 0.70 75.67 02:16:01 2 34.37 0.00 2.55 0.63 1.20 61.24 02:16:01 3 14.50 0.00 1.28 5.74 0.50 77.97 02:17:01 all 22.37 0.00 1.40 1.77 1.05 73.42 02:17:01 0 15.87 0.00 1.03 3.27 0.93 78.90 02:17:01 1 34.25 0.00 1.92 1.13 1.18 61.52 02:17:01 2 9.54 0.00 0.68 0.52 0.93 88.32 02:17:01 3 29.84 0.00 1.99 2.13 1.14 64.90 02:18:01 all 51.69 0.00 2.56 0.56 2.99 42.20 02:18:01 0 58.37 0.00 1.96 0.20 2.51 36.96 02:18:01 1 61.01 0.00 1.88 0.80 3.43 32.89 02:18:01 2 51.67 0.00 3.59 0.68 3.01 41.05 02:18:01 3 35.74 0.00 2.79 0.56 3.01 57.90 02:19:01 all 20.66 0.00 0.91 0.89 0.95 76.59 02:19:01 0 5.26 0.00 0.57 0.02 0.33 93.82 02:19:01 1 30.02 0.00 1.06 2.49 1.33 65.09 02:19:01 2 45.10 0.00 1.66 0.15 1.45 51.64 02:19:01 3 2.23 0.00 0.32 0.92 0.70 95.84 Average: all 7.00 0.00 0.40 0.37 0.35 91.87 Average: 0 6.12 0.00 0.33 0.29 0.28 92.98 Average: 1 8.61 0.00 0.36 0.52 0.40 90.11 Average: 2 8.40 0.00 0.53 0.12 0.41 90.55 Average: 3 4.88 0.00 0.39 0.55 0.32 93.86