---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2123 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: 3944 448 2709 0 785 3254 Swap: 1023 8 1015 ---> 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:0c:e6:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe0c:e687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c1:11:21 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::42:2fff:fec1:1121/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2123) 03/08/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 181.34 69.21 112.13 5619.46 43151.22 20:33:01 129.41 37.19 92.22 2266.56 15107.08 20:34:01 83.92 26.57 57.35 1484.32 18474.90 20:35:01 273.56 33.47 240.09 2470.51 31063.65 20:36:01 123.84 7.10 116.74 177.01 3918.03 20:37:01 197.88 1.20 196.68 13.46 6032.46 20:38:01 478.32 0.45 477.87 10.40 16467.98 20:39:01 390.77 9.20 381.57 228.50 13494.28 20:40:01 476.41 10.28 466.13 304.03 17091.15 20:41:04 529.08 61.59 467.49 1940.66 17565.09 20:42:01 483.62 188.20 295.42 6935.53 14823.01 Average: 304.48 39.81 264.68 1926.81 17938.63 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1658976 3356048 2379684 58.92 53788 1797500 885996 17.42 545560 1650784 143340 20:33:01 866152 2919840 3172508 78.55 67388 2126232 1555052 30.57 1015056 1943664 18088 20:34:01 115300 2367896 3923360 97.15 75476 2312692 1700016 33.42 1657372 2041184 14572 20:35:01 181892 1724948 3856768 95.50 97592 1672672 3062532 60.20 2232412 1401708 6488 20:36:01 109496 1004648 3929164 97.29 100984 1028416 3826732 75.22 2793772 917380 712 20:37:01 112988 1001732 3925672 97.20 114672 1001248 3821188 75.11 2791456 894300 5436 20:38:01 169696 1031512 3868964 95.80 134188 922396 3775224 74.21 2717796 860060 5108 20:39:01 131540 788396 3907120 96.74 136772 699264 4125560 81.10 2830252 755860 2096 20:40:01 133720 520020 3904940 96.69 90796 471472 4700692 92.40 2886588 666628 8612 20:41:04 2025900 2258340 2012760 49.84 85176 265248 2148640 42.24 1196132 547332 33372 20:42:01 2835832 3340192 1202828 29.78 105788 563644 980040 19.26 447556 588468 69656 Average: 758317 1846688 3280343 81.22 96602 1169162 2780152 54.65 1919450 1115215 27953 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:32:01 ens3 372.92 240.64 1547.85 67.01 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 20:33:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:33:01 ens3 386.94 379.34 2839.04 68.05 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 20:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 ens3 878.93 628.12 7340.46 141.85 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 20:35:01 veth9a12669 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 lo 50.73 50.73 131.13 131.13 0.00 0.00 0.00 0.00 20:35:01 vethfcb5c34 30.12 29.86 128.82 3.39 0.00 0.00 0.00 0.01 20:35:01 ens3 235.30 160.55 2702.19 13.07 0.00 0.00 0.00 0.00 20:36:01 veth9a12669 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 lo 117.08 117.08 338.63 338.63 0.00 0.00 0.00 0.00 20:36:01 vethfcb5c34 69.49 67.39 317.98 22.42 0.00 0.00 0.00 0.03 20:36:01 ens3 57.83 34.12 17.48 14.16 0.00 0.00 0.00 0.00 20:37:01 veth9a12669 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 lo 193.82 193.82 501.83 501.83 0.00 0.00 0.00 0.00 20:37:01 vethfcb5c34 115.75 109.68 463.05 41.67 0.00 0.00 0.00 0.04 20:37:01 ens3 30.43 22.70 8.76 7.91 0.00 0.00 0.00 0.00 20:38:01 veth9a12669 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 289.74 289.74 730.81 730.81 0.00 0.00 0.00 0.00 20:38:01 vethfcb5c34 194.40 176.96 673.17 66.88 0.00 0.00 0.00 0.06 20:38:01 ens3 83.09 64.03 26.60 23.59 0.00 0.00 0.00 0.00 20:39:01 veth9a12669 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 229.36 229.36 552.87 552.87 0.00 0.00 0.00 0.00 20:39:01 vethfcb5c34 144.46 132.86 515.65 43.04 0.00 0.00 0.00 0.04 20:39:01 ens3 536.84 390.07 191.32 163.96 0.00 0.00 0.00 0.00 20:40:01 veth9a12669 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 lo 196.48 196.48 176.33 176.33 0.00 0.00 0.00 0.00 20:40:01 vethfcb5c34 105.06 98.79 154.71 24.78 0.00 0.00 0.00 0.01 20:40:01 ens3 677.75 480.06 184.73 191.27 0.00 0.00 0.00 0.00 20:41:04 veth9a12669 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 20:41:04 lo 129.88 129.88 60.61 60.61 0.00 0.00 0.00 0.00 20:41:04 ens3 217.44 185.55 71.62 70.37 0.00 0.00 0.00 0.00 20:41:04 docker0 703.20 653.28 2204.75 204.43 0.00 0.00 0.00 0.00 20:42:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 20:42:01 ens3 59.56 51.53 24.42 19.57 0.00 0.00 0.00 0.00 20:42:01 docker0 0.09 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 110.70 110.70 226.97 226.97 0.00 0.00 0.00 0.00 Average: ens3 322.46 240.43 1360.34 71.25 0.00 0.00 0.00 0.00 Average: docker0 66.67 61.94 209.00 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2123) 03/08/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 19.88 0.00 2.28 5.51 0.06 72.28 20:32:01 0 14.53 0.00 1.70 8.74 0.05 74.98 20:32:01 1 29.66 0.00 2.31 5.36 0.08 62.58 20:32:01 2 20.33 0.00 2.62 4.75 0.05 72.26 20:32:01 3 15.06 0.00 2.45 3.17 0.03 79.30 20:33:01 all 30.24 0.00 1.92 2.33 0.08 65.42 20:33:01 0 26.03 0.00 1.13 3.53 0.08 69.23 20:33:01 1 42.66 0.00 3.56 2.81 0.10 50.87 20:33:01 2 26.12 0.00 1.73 1.83 0.10 70.21 20:33:01 3 26.19 0.00 1.29 1.14 0.07 71.32 20:34:01 all 52.22 0.00 3.15 1.38 0.11 43.14 20:34:01 0 51.00 0.00 3.11 1.98 0.10 43.81 20:34:01 1 57.36 0.00 3.71 1.39 0.13 37.41 20:34:01 2 42.88 0.00 2.76 1.10 0.08 53.19 20:34:01 3 57.70 0.00 3.00 1.08 0.12 38.09 20:35:01 all 38.53 0.00 3.43 5.47 0.10 52.46 20:35:01 0 48.28 0.00 3.31 5.49 0.10 42.82 20:35:01 1 34.25 0.00 4.53 5.32 0.08 55.82 20:35:01 2 42.11 0.00 2.67 5.51 0.12 49.60 20:35:01 3 29.44 0.00 3.26 5.54 0.10 61.66 20:36:01 all 26.41 0.00 1.82 2.13 0.08 69.57 20:36:01 0 25.63 0.00 1.94 2.87 0.07 69.49 20:36:01 1 21.86 0.00 1.94 0.40 0.08 75.72 20:36:01 2 29.95 0.00 1.98 2.88 0.10 65.09 20:36:01 3 28.21 0.00 1.37 2.36 0.08 67.97 20:37:01 all 14.58 0.00 2.25 3.92 0.07 79.17 20:37:01 0 15.15 0.00 2.79 2.39 0.07 79.61 20:37:01 1 10.83 0.00 2.32 2.75 0.07 84.02 20:37:01 2 16.79 0.00 1.74 3.03 0.07 78.37 20:37:01 3 15.53 0.00 2.20 7.48 0.07 74.72 20:38:01 all 13.49 0.00 4.40 11.08 0.10 70.94 20:38:01 0 12.03 0.00 4.56 17.01 0.10 66.30 20:38:01 1 12.79 0.00 4.84 6.41 0.08 75.87 20:38:01 2 16.54 0.00 4.75 11.71 0.13 66.86 20:38:01 3 12.62 0.00 3.45 9.17 0.08 74.69 20:39:01 all 22.95 0.00 4.42 8.91 0.10 63.61 20:39:01 0 23.49 0.00 4.50 8.02 0.10 63.89 20:39:01 1 23.01 0.00 4.62 10.94 0.08 61.35 20:39:01 2 22.77 0.00 5.39 13.70 0.12 58.02 20:39:01 3 22.53 0.00 3.20 3.03 0.08 71.16 20:40:01 all 20.97 0.00 6.75 10.61 0.11 61.56 20:40:01 0 20.04 0.00 5.74 7.67 0.10 66.45 20:40:01 1 22.77 0.00 6.14 9.56 0.10 61.42 20:40:01 2 19.38 0.00 7.47 11.82 0.15 61.18 20:40:01 3 21.66 0.00 7.67 13.42 0.10 57.15 20:41:04 all 16.88 0.00 4.94 15.62 0.10 62.46 20:41:04 0 16.43 0.00 5.69 13.12 0.08 64.68 20:41:04 1 15.67 0.00 3.97 11.92 0.08 68.35 20:41:04 2 17.67 0.00 5.11 23.65 0.13 53.44 20:41:04 3 17.75 0.00 5.00 13.78 0.10 63.38 20:42:01 all 20.00 0.00 1.37 19.89 0.07 58.67 20:42:01 0 22.46 0.00 1.21 11.72 0.07 64.54 20:42:01 1 23.46 0.00 1.81 27.67 0.07 46.99 20:42:01 2 17.20 0.00 0.93 12.12 0.11 69.64 20:42:01 3 16.88 0.00 1.48 28.06 0.07 53.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.11 0.00 3.35 7.86 0.09 63.58 Average: 0 24.98 0.00 3.26 7.50 0.08 64.18 Average: 1 26.75 0.00 3.62 7.61 0.09 61.93 Average: 2 24.73 0.00 3.39 8.40 0.11 63.37 Average: 3 23.97 0.00 3.14 7.95 0.08 64.86