---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13240 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 482 2031 0 1429 3213 Swap: 1023 22 1001 ---> 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:6f:17:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fe6f:1734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:c3:3f:56 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::42:59ff:fec3:3f56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13240) 12/16/24 _x86_64_ (4 CPU) 10:25:29 LINUX RESTART (4 CPU) 10:26:02 tps rtps wtps bread/s bwrtn/s 10:27:01 131.62 43.04 88.58 2004.68 8015.46 10:28:01 127.28 46.56 80.72 3267.99 15907.35 10:29:01 252.91 43.70 209.21 3435.84 47526.32 10:30:01 215.88 46.18 169.71 2667.42 30775.27 10:31:01 235.94 36.30 199.63 1307.96 7142.29 10:32:01 34.54 3.75 30.79 68.52 953.71 10:33:01 376.15 1.38 374.77 29.20 12148.78 10:34:01 345.16 1.52 343.64 44.66 11834.69 10:35:01 384.31 14.98 369.33 395.20 13055.65 10:36:02 427.56 10.37 417.19 310.79 15297.71 10:37:01 466.33 10.69 455.64 202.47 15976.45 10:38:01 557.94 209.17 348.78 7966.41 16964.77 10:39:01 378.84 202.40 176.44 6074.11 50174.74 Average: 302.72 51.59 251.13 2138.44 18923.12 10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1613132 3365368 2425520 60.06 55552 1849700 874552 17.19 559220 1680652 149728 10:28:01 425936 2602932 3612716 89.45 69316 2245588 1421296 27.94 1417424 1977460 29864 10:29:01 167872 2588704 3870780 95.84 93412 2470932 1493308 29.35 1495612 2163488 8980 10:30:01 208304 1704216 3830348 94.84 102876 1626196 3054936 60.05 2218100 1409216 6128 10:31:01 117844 930468 3920808 97.08 107852 948428 3894892 76.56 2797256 924396 13384 10:32:01 115392 853252 3923260 97.14 106576 878060 3925020 77.15 2842952 885580 464 10:33:01 115220 820816 3923432 97.15 125116 817892 3954392 77.73 2840716 863432 5756 10:34:01 113296 667508 3925356 97.19 126272 674320 4126980 81.12 2940508 783152 4080 10:35:01 116448 510112 3922204 97.12 89004 542684 4440636 87.29 2953988 728968 11364 10:36:02 123704 319264 3914948 96.94 68628 357624 4848800 95.31 2974136 664864 7264 10:37:01 146940 168200 3891712 96.36 47600 204288 5087684 100.01 2982584 639572 764 10:38:01 1382520 1855464 2656132 65.77 73792 571260 2132620 41.92 1721696 778020 172460 10:39:01 2097212 3264896 1941440 48.07 109028 1218348 999144 19.64 663872 1100052 7988 Average: 518755 1511631 3519897 87.16 90386 1108102 3096482 60.87 2185236 1122989 32171 10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:27:01 ens3 411.90 257.87 1632.00 72.17 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 10:28:01 ens3 510.40 476.40 3752.50 90.31 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:29:01 ens3 542.16 425.07 6971.17 51.66 0.00 0.00 0.00 0.00 10:29:01 docker0 145.72 190.44 7.62 2331.14 0.00 0.00 0.00 0.00 10:30:01 veth3c7ce06 0.13 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:30:01 lo 3.52 3.52 0.39 0.39 0.00 0.00 0.00 0.00 10:30:01 ens3 1025.81 597.28 4228.50 140.95 0.00 0.00 0.00 0.00 10:30:01 veth823db1f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 veth3c7ce06 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 lo 95.72 95.72 245.14 245.14 0.00 0.00 0.00 0.00 10:31:01 ens3 39.40 25.92 9.05 9.19 0.00 0.00 0.00 0.00 10:31:01 veth823db1f 54.92 54.77 240.99 6.02 0.00 0.00 0.00 0.02 10:32:01 veth3c7ce06 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:32:01 lo 151.06 151.06 507.32 507.32 0.00 0.00 0.00 0.00 10:32:01 ens3 0.97 0.92 0.25 0.40 0.00 0.00 0.00 0.00 10:32:01 veth823db1f 99.08 95.45 467.41 44.03 0.00 0.00 0.00 0.04 10:33:01 veth3c7ce06 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:33:01 lo 203.87 203.87 405.16 405.16 0.00 0.00 0.00 0.00 10:33:01 ens3 81.09 36.21 19.01 14.58 0.00 0.00 0.00 0.00 10:33:01 veth823db1f 119.51 109.72 372.22 35.81 0.00 0.00 0.00 0.03 10:34:01 veth3c7ce06 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:34:01 lo 248.58 248.58 658.24 658.24 0.00 0.00 0.00 0.00 10:34:01 ens3 100.38 49.83 28.15 23.12 0.00 0.00 0.00 0.00 10:34:01 veth823db1f 162.46 150.71 606.76 58.53 0.00 0.00 0.00 0.05 10:35:01 veth3c7ce06 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 lo 223.04 223.04 492.43 492.43 0.00 0.00 0.00 0.00 10:35:01 ens3 751.83 382.44 193.36 166.83 0.00 0.00 0.00 0.00 10:35:01 veth823db1f 140.22 129.84 455.07 43.45 0.00 0.00 0.00 0.04 10:36:02 veth3c7ce06 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:36:02 lo 156.01 156.01 122.19 122.19 0.00 0.00 0.00 0.00 10:36:02 ens3 524.79 344.94 120.65 128.85 0.00 0.00 0.00 0.00 10:36:02 veth823db1f 82.68 76.87 109.90 14.64 0.00 0.00 0.00 0.01 10:37:01 veth3c7ce06 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 lo 133.50 133.50 65.27 65.27 0.00 0.00 0.00 0.00 10:37:01 ens3 161.28 87.29 51.49 40.22 0.00 0.00 0.00 0.00 10:37:01 veth823db1f 70.23 62.34 56.40 10.64 0.00 0.00 0.00 0.00 10:38:01 lo 12.51 12.51 0.83 0.83 0.00 0.00 0.00 0.00 10:38:01 ens3 246.38 143.11 61.39 55.36 0.00 0.00 0.00 0.00 10:38:01 docker0 882.00 877.99 2306.73 2545.86 0.00 0.00 0.00 0.00 10:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 247.65 187.55 2226.89 60.61 0.00 0.00 0.00 0.00 10:39:01 docker0 151.73 198.28 7.81 2199.21 0.00 0.00 0.00 0.00 Average: lo 94.94 94.94 192.48 192.48 0.00 0.00 0.00 0.00 Average: ens3 357.45 232.09 1485.40 65.75 0.00 0.00 0.00 0.00 Average: docker0 79.68 82.96 178.41 365.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13240) 12/16/24 _x86_64_ (4 CPU) 10:25:29 LINUX RESTART (4 CPU) 10:26:02 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 21.55 0.00 1.74 3.91 0.07 72.73 10:27:01 0 10.65 0.00 1.86 8.42 0.05 79.03 10:27:01 1 32.48 0.00 2.34 4.38 0.08 60.71 10:27:01 2 27.69 0.00 1.70 1.15 0.08 69.37 10:27:01 3 15.35 0.00 1.09 1.73 0.07 81.76 10:28:01 all 43.11 0.00 2.33 1.94 0.11 52.51 10:28:01 0 34.60 0.00 2.58 2.46 0.10 60.26 10:28:01 1 37.83 0.00 1.87 1.27 0.10 58.92 10:28:01 2 44.15 0.00 2.29 3.28 0.10 50.18 10:28:01 3 55.91 0.00 2.51 0.74 0.12 40.72 10:29:01 all 21.85 0.00 4.78 6.51 0.11 66.75 10:29:01 0 19.48 0.00 5.08 8.02 0.14 67.28 10:29:01 1 20.95 0.00 5.49 5.93 0.12 67.51 10:29:01 2 27.63 0.00 4.10 7.88 0.12 60.27 10:29:01 3 19.30 0.00 4.51 4.24 0.10 71.85 10:30:01 all 46.47 0.00 3.74 4.13 0.11 45.55 10:30:01 0 49.67 0.00 3.12 0.87 0.12 46.23 10:30:01 1 49.13 0.00 4.40 5.19 0.12 41.16 10:30:01 2 38.84 0.00 4.14 5.43 0.13 51.45 10:30:01 3 48.25 0.00 3.27 5.06 0.10 43.32 10:31:01 all 41.65 0.00 2.50 5.92 0.11 49.82 10:31:01 0 41.27 0.00 1.74 1.32 0.10 55.58 10:31:01 1 35.51 0.00 3.06 8.91 0.10 52.43 10:31:01 2 47.44 0.00 3.10 8.26 0.12 41.09 10:31:01 3 42.41 0.00 2.09 5.21 0.10 50.19 10:32:01 all 11.07 0.00 1.13 0.55 0.08 87.17 10:32:01 0 9.72 0.00 1.58 0.40 0.08 88.22 10:32:01 1 11.06 0.00 0.90 1.07 0.07 86.90 10:32:01 2 11.47 0.00 0.67 0.22 0.08 87.56 10:32:01 3 12.02 0.00 1.39 0.53 0.08 85.97 10:33:01 all 14.32 0.00 3.58 10.72 0.10 71.28 10:33:01 0 14.41 0.00 3.92 17.14 0.12 64.42 10:33:01 1 16.09 0.00 4.53 12.07 0.08 67.23 10:33:01 2 14.02 0.00 2.36 3.29 0.12 80.21 10:33:01 3 12.78 0.00 3.53 10.42 0.07 73.20 10:34:01 all 20.09 0.00 3.75 9.90 0.11 66.15 10:34:01 0 17.34 0.00 3.24 4.70 0.10 74.62 10:34:01 1 18.62 0.00 3.67 3.54 0.10 74.06 10:34:01 2 22.21 0.00 3.97 13.89 0.12 59.81 10:34:01 3 22.23 0.00 4.14 17.54 0.12 55.97 10:35:01 all 17.59 0.00 4.90 11.22 0.11 66.17 10:35:01 0 17.70 0.00 6.37 11.54 0.12 64.26 10:35:01 1 19.17 0.00 4.01 12.09 0.08 64.65 10:35:01 2 16.35 0.00 4.49 10.98 0.13 68.05 10:35:01 3 17.17 0.00 4.75 10.23 0.12 67.74 10:36:02 all 16.04 0.00 5.40 13.13 0.11 65.31 10:36:02 0 16.14 0.00 6.39 12.63 0.08 64.76 10:36:02 1 15.47 0.00 6.15 14.42 0.10 63.87 10:36:02 2 16.02 0.00 4.97 15.30 0.13 63.58 10:36:02 3 16.52 0.00 4.09 10.22 0.12 69.05 10:37:01 all 13.47 0.00 4.76 13.79 0.11 67.87 10:37:01 0 11.41 0.00 3.70 5.13 0.10 79.67 10:37:01 1 16.07 0.00 5.69 24.04 0.12 54.07 10:37:01 2 14.87 0.00 5.53 13.16 0.14 66.31 10:37:01 3 11.55 0.00 4.15 12.92 0.10 71.28 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 22.20 0.00 1.90 24.47 0.10 51.34 10:38:01 0 23.90 0.00 1.96 36.67 0.12 37.35 10:38:01 1 21.21 0.00 2.12 14.07 0.07 62.53 10:38:01 2 21.23 0.00 1.84 28.48 0.12 48.33 10:38:01 3 22.42 0.00 1.71 18.74 0.07 57.06 10:39:01 all 14.56 0.00 3.86 9.41 0.09 72.09 10:39:01 0 11.41 0.00 3.44 9.77 0.08 75.29 10:39:01 1 12.53 0.00 3.70 7.82 0.07 75.89 10:39:01 2 25.61 0.00 4.21 13.84 0.13 56.21 10:39:01 3 8.67 0.00 4.08 6.23 0.07 80.96 Average: all 23.40 0.00 3.41 8.89 0.10 64.20 Average: 0 21.39 0.00 3.46 9.15 0.10 65.90 Average: 1 23.55 0.00 3.69 8.81 0.09 63.86 Average: 2 25.20 0.00 3.33 9.62 0.12 61.73 Average: 3 23.44 0.00 3.17 7.99 0.09 65.30