---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3233 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 11G 8.7G 56% / 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: 7975 527 3341 0 4107 7150 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:17:47:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe17:4767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:56:44:89 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3233) 09/09/25 _x86_64_ (4 CPU) 01:07:53 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 150.79 69.47 81.32 5639.86 39111.90 01:10:02 46.17 0.30 45.87 31.86 5915.89 01:11:01 119.96 13.17 106.79 2289.12 19497.26 01:12:01 129.11 0.48 128.63 3.87 35188.27 01:13:01 103.75 0.00 103.75 0.00 23292.92 01:14:01 21.25 0.00 21.25 0.00 1290.58 01:15:01 14.30 0.00 14.30 0.00 721.88 01:16:01 4.38 0.00 4.38 0.00 119.58 01:17:01 1.22 0.02 1.20 0.13 22.93 01:18:01 1.38 0.00 1.38 0.00 120.91 01:19:01 23.11 0.32 22.79 24.39 1213.86 01:20:01 21.84 0.40 21.44 32.78 1603.86 Average: 53.01 7.00 46.01 666.22 10662.12 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5943288 7422436 2224132 27.23 34292 1627408 987852 10.72 569632 1489068 34488 01:10:02 5683908 7405780 2483512 30.41 53976 1837252 997428 10.82 599704 1691456 166376 01:11:01 4747720 7073708 3419700 41.87 89948 2326896 1529272 16.59 983524 2173312 197292 01:12:01 3436160 6814468 4731260 57.93 150312 3063224 1546124 16.78 1290004 2938652 75696 01:13:01 2046536 5892652 6120884 74.94 152704 3624128 1607088 17.44 2273848 3343192 5492 01:14:01 2222716 6088860 5944704 72.79 155396 3639152 1636680 17.76 2093056 3349788 3264 01:15:01 2206560 6117900 5960860 72.98 157540 3655432 1977600 21.46 2095104 3361916 3872 01:16:01 2830724 6713284 5336696 65.34 157752 3645472 1497512 16.25 1728768 3117156 32 01:17:01 1760860 5646848 6406560 78.44 157860 3645924 1651564 17.92 2766876 3113488 636 01:18:01 2116360 6143080 6051060 74.09 158068 3655044 1777252 19.28 2284876 3246604 6960 01:19:01 3368268 7264864 4799152 58.76 160684 3674688 1122464 12.18 1230932 3103492 26688 01:20:01 3389076 7288584 4778344 58.50 162792 3675588 1105708 12.00 1213956 3099348 11052 Average: 3312681 6656039 4854739 59.44 132610 3172517 1453045 15.77 1594190 2835623 44321 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 318.90 180.35 927.35 61.71 0.00 0.00 0.00 0.00 01:09:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 ens3 61.61 45.93 825.97 5.65 0.00 0.00 0.00 0.00 01:10:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 597.27 216.28 3089.36 30.12 0.00 0.00 0.00 0.00 01:11:01 lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 65.42 40.61 161.60 11.16 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 509.70 99.80 3567.04 7.77 0.00 0.00 0.00 0.00 01:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 2.95 3.73 0.68 0.74 0.00 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 0.93 0.98 0.18 0.18 0.00 0.00 0.00 0.00 01:15:01 lo 34.33 34.33 1446.62 1446.62 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 11.85 10.23 3.68 4.95 0.00 0.00 0.00 0.00 01:16:01 lo 8.22 8.22 27.75 27.75 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 0.08 0.12 0.02 0.02 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 19.31 21.19 10.63 46.35 0.00 0.00 0.00 0.00 01:19:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 12.34 14.49 9.19 14.13 0.00 0.00 0.00 0.00 01:20:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 132.73 52.59 712.99 15.21 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 123.08 123.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3233) 09/09/25 _x86_64_ (4 CPU) 01:07:53 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 16.50 0.00 2.81 5.42 3.34 71.93 01:09:01 0 15.58 0.00 1.92 7.44 2.93 72.12 01:09:01 1 10.37 0.00 2.10 8.60 3.19 75.75 01:09:01 2 30.38 0.00 5.50 1.95 4.46 57.71 01:09:01 3 9.62 0.00 1.72 3.69 2.78 82.19 01:10:02 all 19.54 0.00 1.33 1.95 1.98 75.21 01:10:02 0 11.98 0.00 1.16 2.78 1.06 83.01 01:10:02 1 3.60 0.00 0.53 3.90 1.63 90.34 01:10:02 2 47.56 0.00 2.91 0.89 3.78 44.86 01:10:02 3 15.11 0.00 0.71 0.22 1.44 82.51 01:11:01 all 18.63 0.00 5.17 2.87 5.69 67.63 01:11:01 0 13.74 0.00 5.87 3.54 5.48 71.37 01:11:01 1 7.58 0.00 4.32 2.93 4.92 80.25 01:11:01 2 10.61 0.00 4.13 2.50 5.59 77.18 01:11:01 3 42.68 0.00 6.36 2.52 6.78 41.66 01:12:01 all 22.06 0.00 7.56 2.10 6.07 62.20 01:12:01 0 9.63 0.00 7.34 1.47 5.12 76.44 01:12:01 1 23.05 0.00 7.82 4.70 5.39 59.05 01:12:01 2 19.94 0.00 6.61 0.93 6.22 66.31 01:12:01 3 35.67 0.00 8.47 1.34 7.54 46.98 01:13:01 all 25.98 0.00 6.93 2.77 8.05 56.27 01:13:01 0 23.06 0.00 6.92 4.22 7.57 58.24 01:13:01 1 23.16 0.00 6.39 1.64 7.89 60.91 01:13:01 2 37.62 0.00 8.42 0.10 9.07 44.79 01:13:01 3 20.08 0.00 6.00 5.13 7.69 61.10 01:14:01 all 59.86 0.00 7.04 0.39 13.18 19.53 01:14:01 0 61.14 0.00 7.18 0.50 13.51 17.67 01:14:01 1 57.37 0.00 7.52 0.63 12.95 21.52 01:14:01 2 59.36 0.00 7.37 0.29 12.91 20.06 01:14:01 3 61.53 0.00 6.12 0.13 13.37 18.86 01:15:01 all 33.02 0.00 7.84 0.28 9.72 49.15 01:15:01 0 33.74 0.00 7.58 0.99 10.27 47.42 01:15:01 1 36.36 0.00 7.31 0.03 9.31 46.98 01:15:01 2 33.68 0.00 8.28 0.05 9.81 48.19 01:15:01 3 28.34 0.00 8.14 0.03 9.48 54.01 01:16:01 all 25.30 0.00 7.88 0.07 9.48 57.27 01:16:01 0 19.27 0.00 7.16 0.10 8.53 64.95 01:16:01 1 38.72 0.00 8.70 0.06 10.94 41.57 01:16:01 2 23.55 0.00 7.80 0.02 9.30 59.34 01:16:01 3 19.62 0.00 7.86 0.11 9.14 63.27 01:17:01 all 30.89 0.00 6.68 0.01 9.67 52.76 01:17:01 0 29.18 0.00 6.72 0.03 9.53 54.54 01:17:01 1 33.82 0.00 7.04 0.02 9.71 49.42 01:17:01 2 32.10 0.00 6.44 0.00 9.75 51.72 01:17:01 3 28.43 0.00 6.54 0.00 9.72 55.31 01:18:01 all 31.56 0.00 5.42 0.01 8.29 54.72 01:18:01 0 20.08 0.00 5.89 0.05 7.70 66.29 01:18:01 1 38.82 0.00 5.59 0.00 8.58 47.02 01:18:01 2 32.80 0.00 4.45 0.00 8.05 54.70 01:18:01 3 34.56 0.00 5.75 0.00 8.80 50.89 01:19:01 all 23.15 0.00 2.82 0.69 4.42 68.91 01:19:01 0 11.37 0.00 2.34 0.92 3.82 81.56 01:19:01 1 39.28 0.00 2.89 0.30 5.39 52.14 01:19:01 2 14.07 0.00 2.60 1.17 4.07 78.08 01:19:01 3 27.94 0.00 3.44 0.36 4.42 63.84 01:19:01 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 20.29 0.00 1.09 0.77 2.03 75.82 01:20:01 0 17.36 0.00 0.68 0.60 1.87 79.49 01:20:01 1 22.41 0.00 1.24 0.17 2.48 73.71 01:20:01 2 25.15 0.00 1.37 2.25 2.43 68.79 01:20:01 3 16.23 0.00 1.05 0.10 1.34 81.28 Average: all 27.31 0.00 5.24 1.43 6.86 59.16 Average: 0 22.27 0.00 5.09 1.87 6.49 64.28 Average: 1 27.99 0.00 5.15 1.90 6.90 58.06 Average: 2 30.61 0.00 5.51 0.84 7.15 55.89 Average: 3 28.36 0.00 5.21 1.13 6.92 58.39