---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2517 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 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: 3943 473 2666 0 804 3233 Swap: 1023 17 1006 ---> 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:9a:af:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe9a:af84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:12:d3: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::42:22ff:fe12:d3bc/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-2517) 03/13/25 _x86_64_ (4 CPU) 13:05:11 LINUX RESTART (4 CPU) 13:06:02 tps rtps wtps bread/s bwrtn/s 13:07:01 110.51 31.06 79.44 1695.71 10302.93 13:08:01 110.86 22.51 88.35 1925.76 21676.77 13:09:01 202.50 47.98 154.51 3055.96 32788.01 13:10:01 229.13 22.46 206.67 912.51 7253.19 13:11:01 58.12 1.48 56.64 26.53 1710.65 13:12:01 486.57 0.97 485.60 30.79 16098.12 13:13:01 400.85 2.40 398.45 79.45 14253.76 13:14:01 462.12 22.11 440.01 627.10 15808.79 13:15:01 561.93 11.76 550.17 356.62 19731.07 13:16:01 506.48 184.79 321.70 6920.05 17143.81 Average: 313.39 34.75 278.64 1562.07 15688.04 13:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 1333724 3194008 2704928 66.98 61648 1944960 1029304 20.23 723500 1784748 122792 13:08:01 175788 2594416 3862864 95.65 73864 2474996 1460496 28.71 1428296 2202152 98120 13:09:01 119084 1626316 3919568 97.05 81176 1658008 3147008 61.86 2262560 1454448 6164 13:10:01 122708 950860 3915944 96.96 99172 972356 3854244 75.76 2797444 919416 13824 13:11:01 116356 951012 3922296 97.12 103188 975704 3855804 75.79 2806744 916768 4524 13:12:01 108424 791880 3930228 97.32 126460 793388 4013248 78.89 2868592 842956 7708 13:13:01 108488 645296 3930164 97.31 124384 634284 4166800 81.91 2922832 755224 7464 13:14:01 122540 431572 3916112 96.97 90244 432968 4626200 90.94 2968720 650912 6684 13:15:01 127868 239848 3910784 96.83 66712 262156 4967172 97.64 2995736 615012 5856 13:16:01 1597008 1968320 2441644 60.46 88084 453348 2063728 40.57 1579172 703060 62932 Average: 393199 1339353 3645453 90.26 91493 1060217 3318400 65.23 2335360 1084470 33607 13:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 13:07:01 ens3 145.79 135.50 1057.03 26.22 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:08:01 ens3 872.18 721.01 8086.50 132.15 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 3.25 3.25 0.38 0.38 0.00 0.00 0.00 0.00 13:09:01 ens3 1083.71 568.80 3842.71 145.06 0.00 0.00 0.00 0.00 13:09:01 veth5f2d218 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:09:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:10:01 lo 110.95 110.95 286.27 286.27 0.00 0.00 0.00 0.00 13:10:01 ens3 22.80 12.25 6.82 6.05 0.00 0.00 0.00 0.00 13:10:01 veth5f2d218 63.77 63.21 278.71 9.77 0.00 0.00 0.00 0.02 13:10:01 docker0 63.94 63.34 277.84 9.78 0.00 0.00 0.00 0.00 13:11:01 lo 162.94 162.94 534.08 534.08 0.00 0.00 0.00 0.00 13:11:01 ens3 1.00 1.02 0.25 0.46 0.00 0.00 0.00 0.00 13:11:01 veth5f2d218 103.78 98.45 492.90 44.20 0.00 0.00 0.00 0.04 13:11:01 docker0 103.97 98.62 491.49 44.21 0.00 0.00 0.00 0.00 13:12:01 lo 262.92 262.92 567.53 567.53 0.00 0.00 0.00 0.00 13:12:01 ens3 42.28 21.25 9.43 9.22 0.00 0.00 0.00 0.00 13:12:01 veth5f2d218 166.54 151.84 521.58 52.59 0.00 0.00 0.00 0.04 13:12:01 docker0 166.71 152.01 519.31 52.60 0.00 0.00 0.00 0.00 13:13:01 lo 277.70 277.70 740.28 740.28 0.00 0.00 0.00 0.00 13:13:01 ens3 45.39 23.30 10.66 8.95 0.00 0.00 0.00 0.00 13:13:01 veth5f2d218 182.34 167.76 684.08 64.25 0.00 0.00 0.00 0.06 13:13:01 docker0 182.50 167.92 681.59 64.26 0.00 0.00 0.00 0.00 13:14:01 lo 199.64 199.64 225.83 225.83 0.00 0.00 0.00 0.00 13:14:01 ens3 998.23 586.22 233.94 230.69 0.00 0.00 0.00 0.00 13:14:01 veth5f2d218 109.60 103.20 202.46 26.93 0.00 0.00 0.00 0.02 13:14:01 docker0 109.79 103.37 200.97 26.94 0.00 0.00 0.00 0.00 13:15:01 lo 160.94 160.94 93.70 93.70 0.00 0.00 0.00 0.00 13:15:01 ens3 169.24 85.45 49.69 39.02 0.00 0.00 0.00 0.00 13:15:01 veth5f2d218 86.07 76.25 83.12 12.89 0.00 0.00 0.00 0.01 13:15:01 docker0 86.23 76.42 81.95 12.90 0.00 0.00 0.00 0.00 13:16:01 lo 10.18 10.18 0.53 0.53 0.00 0.00 0.00 0.00 13:16:01 ens3 211.15 118.33 52.21 48.15 0.00 0.00 0.00 0.00 13:16:01 docker0 3.63 5.18 0.18 0.34 0.00 0.00 0.00 0.00 Average: lo 119.37 119.37 245.22 245.22 0.00 0.00 0.00 0.00 Average: ens3 359.81 227.61 1334.68 64.74 0.00 0.00 0.00 0.00 Average: docker0 71.83 66.84 225.64 21.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2517) 03/13/25 _x86_64_ (4 CPU) 13:05:11 LINUX RESTART (4 CPU) 13:06:02 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 23.60 0.00 1.49 2.72 0.06 72.12 13:07:01 0 15.48 0.00 1.00 1.64 0.07 81.81 13:07:01 1 12.37 0.00 1.17 6.04 0.05 80.36 13:07:01 2 44.42 0.00 2.33 1.53 0.10 51.62 13:07:01 3 22.16 0.00 1.48 1.70 0.05 74.61 13:08:01 all 46.96 0.00 3.19 1.05 0.10 48.70 13:08:01 0 45.50 0.00 2.71 0.47 0.10 51.23 13:08:01 1 48.71 0.00 3.15 0.89 0.10 47.15 13:08:01 2 47.78 0.00 3.31 1.77 0.10 47.04 13:08:01 3 45.86 0.00 3.63 1.05 0.08 49.37 13:09:01 all 44.34 0.00 3.39 3.53 0.10 48.64 13:09:01 0 36.81 0.00 3.13 3.70 0.10 56.27 13:09:01 1 41.47 0.00 4.03 3.31 0.10 51.08 13:09:01 2 59.88 0.00 2.46 2.44 0.10 35.12 13:09:01 3 39.20 0.00 3.92 4.69 0.10 52.09 13:10:01 all 36.95 0.00 2.22 4.33 0.10 56.40 13:10:01 0 25.61 0.00 2.12 1.67 0.08 70.51 13:10:01 1 31.22 0.00 2.04 4.34 0.10 62.30 13:10:01 2 51.81 0.00 1.99 1.59 0.10 44.51 13:10:01 3 39.20 0.00 2.72 9.76 0.10 48.23 13:11:01 all 11.42 0.00 1.24 0.91 0.07 86.36 13:11:01 0 10.56 0.00 1.05 0.13 0.07 88.19 13:11:01 1 10.64 0.00 1.26 0.89 0.07 87.15 13:11:01 2 12.06 0.00 0.98 0.22 0.07 86.67 13:11:01 3 12.43 0.00 1.68 2.40 0.07 83.43 13:12:01 all 14.19 0.00 4.50 11.24 0.09 69.99 13:12:01 0 14.60 0.00 5.22 9.65 0.08 70.44 13:12:01 1 13.65 0.00 3.70 7.17 0.08 75.39 13:12:01 2 13.69 0.00 4.87 10.70 0.10 70.65 13:12:01 3 14.83 0.00 4.17 17.45 0.10 63.44 13:13:01 all 20.24 0.00 4.11 9.05 0.09 66.51 13:13:01 0 22.37 0.00 3.69 9.22 0.08 64.64 13:13:01 1 18.23 0.00 4.37 11.39 0.08 65.93 13:13:01 2 21.72 0.00 5.21 8.48 0.12 64.47 13:13:01 3 18.62 0.00 3.16 7.14 0.08 71.00 13:14:01 all 21.45 0.00 6.61 10.35 0.10 61.49 13:14:01 0 21.11 0.00 7.19 10.56 0.10 61.05 13:14:01 1 22.91 0.00 6.36 11.30 0.10 59.34 13:14:01 2 20.29 0.00 6.38 8.51 0.12 64.70 13:14:01 3 21.50 0.00 6.50 11.02 0.10 60.88 13:15:01 all 14.23 0.00 5.33 12.85 0.11 67.47 13:15:01 0 16.18 0.00 5.94 12.37 0.10 65.41 13:15:01 1 13.79 0.00 4.80 12.68 0.10 68.63 13:15:01 2 13.12 0.00 5.38 11.76 0.12 69.62 13:15:01 3 13.86 0.00 5.20 14.60 0.10 66.23 13:16:01 all 25.06 0.00 1.97 21.50 0.09 51.39 13:16:01 0 23.94 0.00 2.31 32.23 0.08 41.44 13:16:01 1 26.10 0.00 1.69 24.88 0.08 47.24 13:16:01 2 22.62 0.00 1.65 9.28 0.13 66.32 13:16:01 3 27.57 0.00 2.22 19.52 0.07 50.62 Average: all 25.85 0.00 3.41 7.76 0.09 62.89 Average: 0 23.22 0.00 3.44 8.17 0.09 65.09 Average: 1 23.92 0.00 3.26 8.30 0.09 64.44 Average: 2 30.73 0.00 3.46 5.63 0.11 60.08 Average: 3 25.54 0.00 3.47 8.94 0.09 61.97