---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4375 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 11G 9.1G 54% / 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: 3944 483 2467 0 993 3216 Swap: 1023 3 1020 ---> 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:86:e4:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe86:e49c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:39:7d:3a 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::42:88ff:fe39:7d3a/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-4375) 04/05/25 _x86_64_ (4 CPU) 06:53:36 LINUX RESTART (4 CPU) 06:54:02 tps rtps wtps bread/s bwrtn/s 06:55:01 160.86 61.68 99.19 4778.58 43006.12 06:56:01 109.92 46.84 63.07 2581.17 11661.39 06:57:01 59.03 13.77 45.25 1150.57 23461.83 06:58:01 307.88 33.68 274.20 2511.85 32568.44 06:59:01 400.07 6.88 393.18 178.50 13720.11 07:00:01 278.54 3.47 275.07 87.04 9837.39 07:01:01 15.08 0.38 14.70 3.47 327.20 07:02:01 340.64 7.88 332.76 185.14 11672.11 07:03:01 480.96 5.43 475.52 177.54 17437.39 07:04:01 464.24 25.30 438.94 1086.75 15504.75 07:05:01 519.95 192.27 327.68 5385.37 20199.03 Average: 285.38 36.10 249.28 1642.95 18089.04 06:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1638528 3346852 2400132 59.43 54088 1807680 882068 17.34 557376 1659268 172572 06:56:01 639000 2737144 3399660 84.18 68944 2166864 1439668 28.30 1234036 1948988 173868 06:57:01 115328 2167112 3923332 97.14 77104 2119440 1907700 37.50 1833048 1885088 23964 06:58:01 112548 1571108 3926112 97.21 102304 1581992 3184256 62.59 2330392 1368484 11672 06:59:01 119796 1345348 3918864 97.03 130880 1304280 3471132 68.23 2508712 1138100 5848 07:00:01 120772 1257560 3917888 97.01 140436 1182876 3623476 71.23 2556044 1060232 4108 07:01:01 129196 1197352 3909464 96.80 139192 1118500 3693612 72.61 2599064 1013840 204 07:02:01 126860 919364 3911800 96.86 140604 825896 4098592 80.57 2747416 837408 10332 07:03:01 113312 734108 3925348 97.19 122796 647852 4583100 90.09 2795688 751320 9588 07:04:01 1307384 1960464 2731276 67.63 117400 660560 2786244 54.77 1643864 721660 51548 07:05:01 2544384 3271944 1494276 37.00 145832 742516 1001468 19.69 606696 711780 6836 Average: 633373 1864396 3405287 84.32 112689 1287132 2788301 54.81 1946576 1190561 42776 06:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 ens3 381.27 236.92 1591.39 68.09 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:56:01 ens3 296.17 277.22 3222.55 41.93 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 06:57:01 ens3 526.93 462.56 7277.62 65.44 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:58:01 ens3 306.13 213.43 2707.35 17.58 0.00 0.00 0.00 0.00 06:58:01 docker0 40.59 40.23 162.67 5.03 0.00 0.00 0.00 0.00 06:58:01 veth895c662 40.36 40.04 163.21 5.01 0.00 0.00 0.00 0.01 06:58:01 veth4b4fdf0 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 06:59:01 ens3 2.27 2.52 0.44 2.36 0.00 0.00 0.00 0.00 06:59:01 docker0 119.86 109.42 354.65 35.88 0.00 0.00 0.00 0.00 06:59:01 veth895c662 119.70 109.27 356.28 35.87 0.00 0.00 0.00 0.03 06:59:01 veth4b4fdf0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 1.57 1.22 0.35 1.69 0.00 0.00 0.00 0.00 07:00:01 docker0 177.34 164.70 688.56 66.18 0.00 0.00 0.00 0.00 07:00:01 veth895c662 177.17 164.55 690.97 66.17 0.00 0.00 0.00 0.06 07:00:01 veth4b4fdf0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 0.73 0.57 0.13 0.51 0.00 0.00 0.00 0.00 07:01:01 docker0 111.20 106.08 525.17 48.08 0.00 0.00 0.00 0.00 07:01:01 veth895c662 111.02 105.90 526.68 48.07 0.00 0.00 0.00 0.04 07:01:01 veth4b4fdf0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 ens3 7.86 6.23 1.58 10.44 0.00 0.00 0.00 0.00 07:02:01 docker0 119.56 110.18 373.94 34.67 0.00 0.00 0.00 0.00 07:02:01 veth895c662 119.38 110.01 375.57 34.66 0.00 0.00 0.00 0.03 07:02:01 veth4b4fdf0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 ens3 33.92 23.93 6.82 54.87 0.00 0.00 0.00 0.00 07:03:01 docker0 107.95 102.28 153.58 27.73 0.00 0.00 0.00 0.00 07:03:01 veth895c662 107.78 102.12 155.04 27.72 0.00 0.00 0.00 0.01 07:03:01 veth4b4fdf0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 ens3 10.98 8.73 2.19 11.62 0.00 0.00 0.00 0.00 07:04:01 docker0 72.49 66.36 53.64 10.46 0.00 0.00 0.00 0.00 07:04:01 veth895c662 72.29 66.14 54.62 10.45 0.00 0.00 0.00 0.00 07:04:01 veth4b4fdf0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 ens3 17.53 12.88 10.66 7.32 0.00 0.00 0.00 0.00 07:05:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 1267.87 1267.87 2526.79 2526.79 0.00 0.00 0.00 0.00 Average: ens3 143.77 113.11 1347.23 25.56 0.00 0.00 0.00 0.00 Average: docker0 68.20 63.67 210.52 20.76 0.00 0.00 0.00 0.00 Average: lo 115.13 115.13 230.02 230.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4375) 04/05/25 _x86_64_ (4 CPU) 06:53:36 LINUX RESTART (4 CPU) 06:54:02 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 19.29 0.00 2.17 5.21 0.06 73.27 06:55:01 0 22.56 0.00 2.26 5.19 0.05 69.94 06:55:01 1 8.71 0.00 2.45 8.44 0.09 80.31 06:55:01 2 6.56 0.00 1.33 4.84 0.07 87.21 06:55:01 3 39.19 0.00 2.65 2.39 0.07 55.70 06:56:01 all 31.68 0.00 1.95 2.13 0.08 64.16 06:56:01 0 45.78 0.00 2.27 1.74 0.08 50.13 06:56:01 1 25.68 0.00 2.15 3.79 0.08 68.30 06:56:01 2 26.40 0.00 1.52 1.74 0.08 70.25 06:56:01 3 28.86 0.00 1.85 1.27 0.05 67.97 06:57:01 all 52.10 0.00 2.50 1.18 0.10 44.13 06:57:01 0 40.71 0.00 2.17 1.34 0.08 55.69 06:57:01 1 66.09 0.00 2.53 0.35 0.10 30.93 06:57:01 2 45.09 0.00 2.77 2.70 0.10 49.34 06:57:01 3 56.57 0.00 2.51 0.32 0.10 40.51 06:58:01 all 36.37 0.00 3.62 6.10 0.10 53.82 06:58:01 0 37.12 0.00 4.28 7.32 0.10 51.18 06:58:01 1 36.67 0.00 4.36 6.84 0.10 52.02 06:58:01 2 20.41 0.00 2.80 4.16 0.10 72.53 06:58:01 3 51.37 0.00 3.07 6.07 0.10 39.39 06:59:01 all 23.31 0.00 3.52 9.29 0.10 63.79 06:59:01 0 16.30 0.00 2.87 14.05 0.12 66.66 06:59:01 1 25.03 0.00 3.00 6.16 0.08 65.73 06:59:01 2 29.16 0.00 4.03 9.35 0.12 57.34 06:59:01 3 22.74 0.00 4.16 7.59 0.08 65.42 07:00:01 all 15.87 0.00 3.07 6.28 0.09 74.69 07:00:01 0 10.94 0.00 2.24 3.20 0.07 83.55 07:00:01 1 14.77 0.00 3.82 9.54 0.08 71.78 07:00:01 2 20.28 0.00 3.46 9.58 0.10 66.58 07:00:01 3 17.51 0.00 2.78 2.82 0.08 76.81 07:01:01 all 10.05 0.00 1.01 0.06 0.07 88.81 07:01:01 0 8.48 0.00 0.93 0.02 0.08 90.49 07:01:01 1 11.70 0.00 0.95 0.05 0.08 87.22 07:01:01 2 9.69 0.00 1.25 0.02 0.07 88.97 07:01:01 3 10.30 0.00 0.89 0.18 0.08 88.54 07:02:01 all 20.69 0.00 3.24 7.48 0.10 68.50 07:02:01 0 18.55 0.00 3.41 8.19 0.08 69.77 07:02:01 1 17.30 0.00 3.56 4.53 0.08 74.52 07:02:01 2 23.40 0.00 2.45 11.27 0.12 62.76 07:02:01 3 23.52 0.00 3.52 5.92 0.08 66.96 07:03:01 all 18.22 0.00 4.81 11.21 0.10 65.65 07:03:01 0 17.35 0.00 4.25 11.39 0.12 66.90 07:03:01 1 18.22 0.00 5.99 17.91 0.10 57.78 07:03:01 2 18.89 0.00 4.62 8.66 0.13 67.69 07:03:01 3 18.43 0.00 4.39 6.84 0.10 70.24 07:04:01 all 16.48 0.00 4.20 11.19 0.10 68.03 07:04:01 0 14.49 0.00 4.59 11.70 0.08 69.14 07:04:01 1 16.75 0.00 3.39 12.45 0.10 67.30 07:04:01 2 18.72 0.00 4.63 9.56 0.12 66.98 07:04:01 3 15.99 0.00 4.16 11.02 0.08 68.74 07:05:01 all 16.46 0.00 1.48 17.88 0.07 64.11 07:05:01 0 15.54 0.00 0.89 8.98 0.05 74.54 07:05:01 1 22.05 0.00 2.17 16.02 0.05 59.71 07:05:01 2 14.14 0.00 1.86 31.46 0.12 52.42 07:05:01 3 14.11 0.00 0.97 15.10 0.05 69.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.69 0.00 2.87 7.09 0.09 66.26 Average: 0 22.53 0.00 2.74 6.65 0.08 68.00 Average: 1 23.94 0.00 3.12 7.82 0.09 65.03 Average: 2 21.19 0.00 2.79 8.48 0.10 67.44 Average: 3 27.11 0.00 2.81 5.41 0.08 64.59