---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-561 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 404 2818 0 721 3304 Swap: 1023 88 935 ---> 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:e7:29:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fee7:29f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:cb:c7:fa 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::42:32ff:fecb:c7fa/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-561) 04/19/25 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:02 tps rtps wtps bread/s bwrtn/s 20:32:01 178.31 70.33 107.98 5703.30 43126.27 20:33:01 107.38 43.71 63.67 2496.92 11293.85 20:34:01 72.22 28.83 43.39 1388.54 23564.29 20:35:01 336.26 40.29 295.97 2655.42 32413.53 20:36:01 68.42 6.78 61.64 179.04 2417.06 20:37:01 326.44 4.47 321.98 117.16 10219.26 20:38:01 398.98 2.18 396.80 47.46 13707.45 20:39:01 431.00 22.52 408.48 576.18 14394.28 20:40:01 542.32 14.91 527.41 470.75 19428.42 20:41:03 615.13 200.15 414.98 4461.09 18762.80 20:42:01 444.63 240.84 203.79 8420.34 10951.22 Average: 320.93 61.18 259.75 2391.87 18193.15 20:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1668344 3362332 2370316 58.69 53688 1794280 864308 16.99 538888 1647416 159800 20:33:01 525072 2667976 3513588 87.00 68464 2211680 1405196 27.62 1305220 1988904 236324 20:34:01 106952 1802068 3931708 97.35 76168 1769756 2251448 44.26 2131500 1605776 2424 20:35:01 124908 1238756 3913752 96.91 102512 1240952 3767836 74.06 2594692 1097304 25088 20:36:01 122000 733780 3916660 96.98 93940 755488 4046596 79.54 2885320 818796 440 20:37:01 121900 696024 3916760 96.98 112060 687292 4084400 80.29 2891048 781244 7264 20:38:01 105520 662124 3933140 97.39 120588 640068 4135968 81.30 2881756 768928 5888 20:39:01 123056 369124 3915604 96.95 73076 376656 4597256 90.37 2967240 642552 14596 20:40:01 109536 172864 3929124 97.29 54976 229824 5034164 98.96 2991068 641728 11268 20:41:03 1891444 2026948 2147216 53.17 69340 200964 2394864 47.08 1240072 670512 44620 20:42:01 2908860 3363692 1129800 27.97 101436 524316 1001652 19.69 510804 464444 70968 Average: 709781 1554153 3328879 82.43 84204 948298 3053063 60.01 2085237 1011600 52607 20:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 ens3 356.33 239.55 1554.02 67.87 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 20:33:01 ens3 319.21 307.63 4049.27 42.67 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 20:34:01 ens3 480.31 409.98 6016.64 66.10 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 ens3 331.91 230.44 2708.30 17.28 0.00 0.00 0.00 0.00 20:35:01 veth74fa3b3 44.89 45.69 190.64 5.04 0.00 0.00 0.00 0.02 20:35:01 docker0 45.11 45.86 190.04 5.05 0.00 0.00 0.00 0.00 20:35:01 veth6a229cb 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 20:36:01 ens3 1.98 1.78 0.41 1.48 0.00 0.00 0.00 0.00 20:36:01 veth74fa3b3 87.77 84.50 415.45 35.63 0.00 0.00 0.00 0.03 20:36:01 docker0 87.95 84.67 414.26 35.64 0.00 0.00 0.00 0.00 20:36:01 veth6a229cb 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 1.38 1.37 0.31 1.19 0.00 0.00 0.00 0.00 20:37:01 veth74fa3b3 110.51 102.42 356.28 33.72 0.00 0.00 0.00 0.03 20:37:01 docker0 110.70 102.58 354.78 33.73 0.00 0.00 0.00 0.00 20:37:01 veth6a229cb 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 3.25 2.93 0.64 3.02 0.00 0.00 0.00 0.00 20:38:01 veth74fa3b3 192.65 176.70 719.14 69.85 0.00 0.00 0.00 0.06 20:38:01 docker0 192.85 176.90 716.52 69.86 0.00 0.00 0.00 0.00 20:38:01 veth6a229cb 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 22.92 17.85 4.61 36.84 0.00 0.00 0.00 0.00 20:39:01 veth74fa3b3 156.70 146.47 499.36 47.02 0.00 0.00 0.00 0.04 20:39:01 docker0 156.89 146.64 497.23 47.03 0.00 0.00 0.00 0.00 20:39:01 veth6a229cb 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 15.83 10.53 3.16 30.19 0.00 0.00 0.00 0.00 20:40:01 veth74fa3b3 91.06 82.69 83.89 15.83 0.00 0.00 0.00 0.01 20:40:01 docker0 91.24 82.88 82.65 15.84 0.00 0.00 0.00 0.00 20:40:01 veth6a229cb 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:41:03 ens3 8.46 6.41 1.65 12.81 0.00 0.00 0.00 0.00 20:41:03 docker0 47.50 42.77 40.18 5.83 0.00 0.00 0.00 0.00 20:41:03 veth6a229cb 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 20:41:03 lo 1187.81 1187.81 2418.78 2418.78 0.00 0.00 0.00 0.00 20:42:01 ens3 10.21 8.71 9.06 4.44 0.00 0.00 0.00 0.00 20:42:01 docker0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 140.68 112.22 1303.36 25.78 0.00 0.00 0.00 0.00 Average: docker0 66.84 62.28 209.12 19.41 0.00 0.00 0.00 0.00 Average: lo 111.29 111.29 227.13 227.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-561) 04/19/25 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:02 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 19.83 0.00 2.44 5.48 0.06 72.19 20:32:01 0 19.12 0.00 3.27 4.89 0.05 72.67 20:32:01 1 18.25 0.00 1.80 4.46 0.05 75.44 20:32:01 2 21.69 0.00 2.87 7.36 0.10 67.98 20:32:01 3 20.27 0.00 1.82 5.19 0.05 72.67 20:33:01 all 36.17 0.00 1.98 1.77 0.09 59.98 20:33:01 0 33.77 0.00 1.52 0.72 0.07 63.93 20:33:01 1 32.03 0.00 1.77 0.42 0.07 65.71 20:33:01 2 27.85 0.00 2.14 3.05 0.08 66.88 20:33:01 3 50.99 0.00 2.52 2.94 0.10 43.44 20:34:01 all 51.42 0.00 2.57 0.96 0.10 44.95 20:34:01 0 37.88 0.00 2.19 1.64 0.10 58.20 20:34:01 1 39.18 0.00 3.14 0.47 0.10 57.11 20:34:01 2 49.46 0.00 3.46 1.34 0.12 45.63 20:34:01 3 79.12 0.00 1.47 0.38 0.10 18.93 20:35:01 all 35.19 0.00 3.90 6.29 0.10 54.52 20:35:01 0 28.67 0.00 3.26 7.60 0.08 60.38 20:35:01 1 32.06 0.00 3.17 9.99 0.10 54.68 20:35:01 2 39.54 0.00 3.93 2.62 0.10 53.81 20:35:01 3 40.51 0.00 5.25 4.95 0.10 49.19 20:36:01 all 20.62 0.00 1.44 0.96 0.08 76.91 20:36:01 0 20.45 0.00 1.37 0.35 0.07 77.76 20:36:01 1 22.03 0.00 1.32 1.54 0.08 75.03 20:36:01 2 19.73 0.00 1.83 1.58 0.08 76.79 20:36:01 3 20.27 0.00 1.25 0.37 0.07 78.05 20:37:01 all 13.44 0.00 2.92 7.14 0.09 76.41 20:37:01 0 13.21 0.00 2.82 4.57 0.08 79.32 20:37:01 1 15.11 0.00 2.72 5.64 0.07 76.46 20:37:01 2 15.09 0.00 3.31 11.63 0.10 69.88 20:37:01 3 10.36 0.00 2.82 6.76 0.08 79.97 20:38:01 all 19.07 0.00 4.02 9.07 0.10 67.74 20:38:01 0 16.23 0.00 3.55 12.43 0.08 67.71 20:38:01 1 20.11 0.00 4.71 14.11 0.10 60.97 20:38:01 2 22.18 0.00 4.44 6.16 0.12 67.09 20:38:01 3 17.73 0.00 3.42 3.59 0.08 75.17 20:39:01 all 20.67 0.00 4.59 9.50 0.10 65.14 20:39:01 0 16.02 0.00 4.56 11.18 0.08 68.15 20:39:01 1 24.66 0.00 5.07 6.85 0.10 63.32 20:39:01 2 22.29 0.00 5.19 12.68 0.12 59.72 20:39:01 3 19.76 0.00 3.50 7.29 0.08 69.37 20:40:01 all 16.31 0.00 5.19 12.55 0.11 65.84 20:40:01 0 17.63 0.00 4.62 8.56 0.10 69.09 20:40:01 1 15.25 0.00 4.11 12.76 0.10 67.78 20:40:01 2 17.31 0.00 6.36 17.29 0.13 58.90 20:40:01 3 15.03 0.00 5.73 11.61 0.12 67.51 20:41:03 all 15.83 0.00 3.65 19.25 0.10 61.17 20:41:03 0 16.02 0.00 2.81 14.16 0.08 66.93 20:41:03 1 16.77 0.00 4.08 23.82 0.10 55.23 20:41:03 2 14.87 0.00 3.39 17.18 0.13 64.43 20:41:03 3 15.69 0.00 4.27 21.84 0.08 58.11 20:42:01 all 21.98 0.00 1.17 17.56 0.07 59.22 20:42:01 0 20.30 0.00 0.81 10.81 0.03 68.05 20:42:01 1 25.28 0.00 1.75 29.13 0.09 43.76 20:42:01 2 20.59 0.00 0.99 14.93 0.10 63.39 20:42:01 3 21.74 0.00 1.19 15.42 0.05 61.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.59 0.00 3.09 8.24 0.09 64.00 Average: 0 21.74 0.00 2.80 7.00 0.08 68.38 Average: 1 23.68 0.00 3.07 9.91 0.09 63.25 Average: 2 24.60 0.00 3.45 8.72 0.11 63.12 Average: 3 28.34 0.00 3.03 7.32 0.08 61.23