---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-134 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 518 4618 0 2839 7158 Swap: 1023 0 1023 ---> 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:a6:b9:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:fea6:b98d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:35:8a:9f 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::42:87ff:fe35:8a9f/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-134) 08/05/25 _x86_64_ (4 CPU) 03:13:10 LINUX RESTART (4 CPU) 03:14:01 tps rtps wtps bread/s bwrtn/s 03:15:01 52.06 9.17 42.89 290.62 5789.70 03:16:01 78.20 12.48 65.72 2221.36 10226.56 03:17:01 133.68 0.13 133.54 7.87 20284.89 03:18:01 12.11 0.02 12.10 0.40 3232.53 03:19:01 3.42 0.00 3.42 0.00 383.74 03:20:01 3.30 0.00 3.30 0.00 961.20 03:21:01 3.40 0.00 3.40 0.00 339.54 03:22:01 2.85 0.00 2.85 0.00 235.69 03:23:01 3.28 0.00 3.28 0.00 330.29 03:24:01 2.98 0.02 2.97 1.33 464.38 03:25:01 2.92 0.00 2.92 0.00 329.97 03:26:01 3.18 0.00 3.18 0.00 405.60 03:27:01 4.73 0.00 4.73 0.00 1434.03 03:28:01 15.08 0.22 14.87 9.87 1774.13 03:29:01 23.53 2.93 20.60 72.52 1459.22 Average: 22.98 1.66 21.32 173.59 3176.62 03:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 5743308 7431416 2424120 29.68 53428 1804896 956564 10.38 578604 1656584 148388 03:16:01 5273280 7324012 2894148 35.44 68232 2138252 1347496 14.62 794764 1871952 220200 03:17:01 4897596 7347968 3269832 40.04 90764 2491868 1380488 14.98 913272 2086468 90352 03:18:01 4905520 7359544 3261908 39.94 90996 2495128 1388832 15.07 906288 2085572 2228 03:19:01 4888696 7349508 3278732 40.14 91152 2501320 1383872 15.02 921140 2087620 4 03:20:01 4871392 7360884 3296036 40.36 91284 2528896 1391248 15.10 908624 2113364 548 03:21:01 4865072 7363076 3302356 40.43 91424 2536692 1384564 15.02 909500 2117652 632 03:22:01 4841488 7348420 3325940 40.72 91572 2544980 1447236 15.70 929720 2122264 4432 03:23:01 4796680 7312664 3370748 41.27 91744 2553268 1508632 16.37 968868 2126440 6004 03:24:01 4823992 7349752 3343436 40.94 91916 2562260 1384708 15.03 936756 2130968 4640 03:25:01 4822504 7356252 3344924 40.95 92100 2569468 1386588 15.05 933348 2134676 5684 03:26:01 4770752 7316552 3396676 41.59 92264 2580624 1448252 15.71 977616 2140928 8672 03:27:01 4499160 7089080 3668268 44.91 92664 2622288 1785092 19.37 1222196 2165896 13780 03:28:01 4706860 7299388 3460568 42.37 93604 2632180 1077748 11.69 1179420 2014740 10116 03:29:01 4712300 7311556 3455128 42.30 96724 2634676 1068500 11.59 1175612 2012240 12060 Average: 4894573 7328005 3272855 40.07 87991 2479786 1355988 14.71 950382 2057824 35183 03:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:15:01 ens3 57.91 43.99 805.15 4.95 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 03:16:01 veth2c3fa26 61.19 99.12 4.03 506.36 0.00 0.00 0.00 0.04 03:16:01 ens3 197.07 114.35 1175.98 13.18 0.00 0.00 0.00 0.00 03:16:01 docker0 61.19 99.00 3.20 506.35 0.00 0.00 0.00 0.00 03:17:01 vethad1567d 128.63 270.60 9.04 1823.36 0.00 0.00 0.00 0.15 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 297.02 145.13 1835.35 20.45 0.00 0.00 0.00 0.00 03:17:01 docker0 132.23 274.77 7.46 1830.63 0.00 0.00 0.00 0.00 03:18:01 vethad1567d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 ens3 5.73 6.78 1.49 1.79 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 vethad1567d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 4.77 5.26 1.39 1.77 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 vethad1567d 96.70 130.50 7.47 832.38 0.00 0.00 0.00 0.07 03:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 133.03 99.18 832.97 8.20 0.00 0.00 0.00 0.00 03:20:01 docker0 96.70 130.48 6.15 832.38 0.00 0.00 0.00 0.00 03:21:01 vethad1567d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 5.78 6.33 4.67 1.67 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 vethad1567d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 ens3 6.28 7.30 1.64 2.07 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 vethad1567d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 4.47 5.03 1.27 1.74 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 vethad1567d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:24:01 ens3 6.00 6.40 1.50 1.82 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 vethad1567d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 4.98 5.11 1.23 1.72 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 vethad1567d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:26:01 ens3 7.05 7.93 2.19 2.45 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 vethad1567d 1.12 1.17 0.10 7.42 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 9.75 10.68 9.94 3.06 0.00 0.00 0.00 0.00 03:27:01 docker0 1.12 1.17 0.09 7.42 0.00 0.00 0.00 0.00 03:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:28:01 ens3 137.05 86.65 837.92 9.82 0.00 0.00 0.00 0.00 03:28:01 docker0 79.45 126.63 5.07 831.68 0.00 0.00 0.00 0.00 03:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:29:01 ens3 11.16 12.46 9.36 6.02 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 59.20 37.50 368.10 5.38 0.00 0.00 0.00 0.00 Average: docker0 24.71 42.13 1.46 267.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-134) 08/05/25 _x86_64_ (4 CPU) 03:13:10 LINUX RESTART (4 CPU) 03:14:01 CPU %user %nice %system %iowait %steal %idle 03:15:01 all 19.44 0.00 1.11 2.59 1.93 74.94 03:15:01 0 13.32 0.00 0.96 0.81 1.63 83.29 03:15:01 1 4.38 0.00 0.50 3.37 1.36 90.40 03:15:01 2 25.81 0.00 1.22 1.00 2.47 69.49 03:15:01 3 34.22 0.00 1.80 5.16 2.23 56.59 03:16:01 all 18.22 0.00 2.30 2.60 2.35 74.53 03:16:01 0 11.32 0.00 1.67 0.63 1.46 84.92 03:16:01 1 39.21 0.00 2.92 1.21 2.29 54.37 03:16:01 2 15.30 0.00 2.61 0.90 3.38 77.80 03:16:01 3 7.16 0.00 1.98 7.65 2.29 80.92 03:17:01 all 9.39 0.00 3.39 3.80 3.91 79.51 03:17:01 0 7.70 0.00 3.03 3.81 3.45 82.01 03:17:01 1 17.60 0.00 3.97 3.84 4.12 70.46 03:17:01 2 5.08 0.00 3.77 4.93 4.49 81.72 03:17:01 3 7.13 0.00 2.75 2.64 3.56 83.93 03:18:01 all 2.96 0.00 1.23 0.21 2.35 93.24 03:18:01 0 2.55 0.00 1.25 0.72 2.06 93.41 03:18:01 1 2.93 0.00 1.23 0.05 2.76 93.04 03:18:01 2 2.67 0.00 1.16 0.00 2.60 93.57 03:18:01 3 3.72 0.00 1.32 0.08 1.97 92.91 03:19:01 all 3.75 0.00 1.16 0.05 2.30 92.73 03:19:01 0 4.35 0.00 1.20 0.21 2.45 91.79 03:19:01 1 3.13 0.00 1.24 0.02 2.37 93.24 03:19:01 2 3.99 0.00 1.13 0.00 2.25 92.62 03:19:01 3 3.52 0.00 1.05 0.00 2.15 93.27 03:20:01 all 11.12 0.00 1.45 0.04 2.18 85.21 03:20:01 0 13.68 0.00 1.72 0.07 2.19 82.35 03:20:01 1 7.56 0.00 1.05 0.07 2.09 89.23 03:20:01 2 13.57 0.00 1.49 0.00 2.05 82.90 03:20:01 3 9.70 0.00 1.56 0.00 2.35 86.39 03:21:01 all 4.13 0.00 1.25 0.03 2.10 92.49 03:21:01 0 3.85 0.00 1.05 0.12 1.78 93.20 03:21:01 1 4.67 0.00 1.37 0.00 2.24 91.72 03:21:01 2 4.23 0.00 1.50 0.00 2.20 92.07 03:21:01 3 3.77 0.00 1.10 0.00 2.17 92.96 03:22:01 all 3.95 0.00 1.14 0.04 1.36 93.50 03:22:01 0 3.34 0.00 1.10 0.12 1.21 94.23 03:22:01 1 4.64 0.00 1.37 0.00 1.57 92.42 03:22:01 2 3.61 0.00 0.93 0.00 1.44 94.02 03:22:01 3 4.24 0.00 1.20 0.05 1.21 93.31 03:23:01 all 4.89 0.00 1.25 0.02 0.88 92.95 03:23:01 0 4.92 0.00 1.22 0.08 0.92 92.87 03:23:01 1 5.74 0.00 1.40 0.00 0.90 91.96 03:23:01 2 4.35 0.00 1.27 0.02 0.87 93.51 03:23:01 3 4.57 0.00 1.10 0.00 0.85 93.48 03:24:01 all 5.81 0.00 1.44 0.05 1.00 91.71 03:24:01 0 7.56 0.00 1.75 0.00 1.10 89.60 03:24:01 1 4.88 0.00 1.28 0.00 0.92 92.92 03:24:01 2 5.66 0.00 1.47 0.17 1.08 91.62 03:24:01 3 5.12 0.00 1.27 0.00 0.88 92.72 03:25:01 all 5.69 0.00 1.59 0.03 1.81 90.88 03:25:01 0 6.85 0.00 1.92 0.00 2.08 89.15 03:25:01 1 5.02 0.00 1.60 0.00 1.72 91.66 03:25:01 2 6.18 0.00 1.54 0.12 1.81 90.35 03:25:01 3 4.73 0.00 1.29 0.00 1.61 92.37 03:25:01 CPU %user %nice %system %iowait %steal %idle 03:26:01 all 5.60 0.00 1.39 0.04 2.69 90.28 03:26:01 0 6.72 0.00 1.71 0.00 2.78 88.79 03:26:01 1 4.95 0.00 1.28 0.10 2.33 91.34 03:26:01 2 6.43 0.00 1.32 0.07 3.07 89.11 03:26:01 3 4.28 0.00 1.25 0.00 2.59 91.88 03:27:01 all 14.64 0.00 2.71 0.03 3.89 78.73 03:27:01 0 15.70 0.00 2.82 0.02 4.19 77.27 03:27:01 1 12.98 0.00 2.68 0.08 3.83 80.43 03:27:01 2 14.07 0.00 2.71 0.00 4.08 79.13 03:27:01 3 15.85 0.00 2.66 0.02 3.44 78.03 03:28:01 all 17.70 0.00 1.97 0.47 2.89 76.96 03:28:01 0 12.83 0.00 1.68 0.20 2.59 82.71 03:28:01 1 16.86 0.00 2.07 0.38 2.74 77.96 03:28:01 2 25.28 0.00 2.27 0.16 3.58 68.71 03:28:01 3 15.82 0.00 1.89 1.13 2.66 78.50 03:29:01 all 19.92 0.00 1.00 1.23 2.00 75.84 03:29:01 0 10.24 0.00 1.04 2.66 1.39 84.67 03:29:01 1 20.21 0.00 0.97 0.18 1.72 76.92 03:29:01 2 44.77 0.00 1.54 0.26 3.20 50.23 03:29:01 3 4.36 0.00 0.44 1.83 1.70 91.67 Average: all 9.82 0.00 1.63 0.75 2.25 85.55 Average: 0 8.34 0.00 1.61 0.63 2.09 87.33 Average: 1 10.31 0.00 1.66 0.62 2.20 85.20 Average: 2 12.08 0.00 1.73 0.51 2.58 83.10 Average: 3 8.56 0.00 1.51 1.24 2.12 86.58