---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1594 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 13G 6.8G 65% / 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 546 1385 0 6044 7131 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:84:f7:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe84:f723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:5b:44:df 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-1594) 04/28/26 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 154.16 69.27 84.89 5600.53 40865.21 08:54:01 64.63 0.27 64.36 30.12 10122.36 08:55:01 141.91 12.80 129.11 2259.09 86391.33 08:56:02 102.72 0.58 102.13 10.93 42980.87 08:57:01 119.56 0.05 119.51 7.73 14187.97 08:58:01 143.28 0.00 143.28 0.00 6485.19 08:59:01 62.61 0.00 62.61 0.00 4210.33 09:00:01 40.40 0.00 40.40 0.00 6006.80 09:01:01 26.91 0.25 26.66 13.60 9107.82 09:02:01 24.51 0.40 24.11 32.79 1669.06 Average: 88.01 8.38 79.64 796.74 22215.64 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5803000 7383160 2364428 28.95 36456 1722008 1019788 11.07 628432 1564572 87136 08:54:01 5500136 7366412 2667292 32.66 58728 1969168 1033056 11.21 660292 1800584 125848 08:55:01 2174508 7363256 5992920 73.38 111468 5064912 1238400 13.44 744696 4835884 701572 08:56:02 2420320 7355592 5747108 70.37 119416 4785476 1439188 15.62 966500 4346104 220 08:57:01 1984140 7275012 6183288 75.71 131888 5105160 1436640 15.59 1159216 4565348 1708 08:58:01 1894900 7346080 6272528 76.80 144576 5224300 1359988 14.76 1185636 4596928 35748 08:59:01 1769660 7314796 6397768 78.33 146364 5301760 1384716 15.03 1255584 4636900 67984 09:00:01 1138264 6800872 7029164 86.06 147500 5413704 2108220 22.88 1783324 4707440 48364 09:01:01 1461972 7331812 6705456 82.10 148248 5616760 1121064 12.16 2133232 4064424 1084 09:02:01 1429164 7308644 6738264 82.50 149788 5624028 1130584 12.27 2164192 4065412 10740 Average: 2557606 7284564 5609822 68.69 119443 4582728 1327164 14.40 1268110 3918360 108040 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 339.19 227.36 1686.26 65.66 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 62.93 47.77 714.62 5.90 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 476.12 206.15 13289.89 17.30 0.00 0.00 0.00 0.00 08:56:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 ens3 391.32 206.90 389.41 131.45 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 126.52 78.73 233.46 65.86 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 111.95 80.20 998.83 10.11 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 32.71 28.12 53.47 8.31 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 170.16 116.74 77.70 93.95 0.00 0.00 0.00 0.00 09:01:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 434.93 761.62 38.90 6044.62 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 12.58 13.26 10.73 6.51 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 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 215.99 176.85 1751.76 645.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1594) 04/28/26 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.83 0.00 3.00 5.72 3.51 67.94 08:53:01 0 15.75 0.00 2.50 6.79 3.58 71.38 08:53:01 1 21.01 0.00 2.55 3.21 3.70 69.53 08:53:01 2 27.08 0.00 2.42 6.95 4.12 59.42 08:53:01 3 15.43 0.00 4.60 5.97 2.64 71.36 08:54:01 all 19.29 0.00 1.26 2.17 1.71 75.58 08:54:01 0 2.41 0.00 0.63 6.97 1.48 88.51 08:54:01 1 40.64 0.00 2.37 0.59 2.70 53.69 08:54:01 2 14.55 0.00 0.89 0.18 1.44 82.94 08:54:01 3 19.55 0.00 1.13 0.90 1.19 77.23 08:55:01 all 20.50 0.00 10.78 2.49 6.19 60.04 08:55:01 0 18.78 0.00 9.92 2.73 5.46 63.11 08:55:01 1 17.55 0.00 9.07 3.16 6.06 64.16 08:55:01 2 22.59 0.00 11.78 0.71 6.34 58.58 08:55:01 3 23.12 0.00 12.40 3.39 6.88 54.22 08:56:02 all 39.37 0.00 16.46 2.05 6.94 35.17 08:56:02 0 43.79 0.00 16.89 1.24 7.02 31.05 08:56:02 1 39.86 0.00 16.31 2.36 6.89 34.58 08:56:02 2 36.63 0.00 16.76 1.89 7.38 37.35 08:56:02 3 37.23 0.00 15.88 2.66 6.48 37.75 08:57:01 all 37.45 0.00 15.81 4.09 6.35 36.31 08:57:01 0 39.90 0.00 15.62 0.07 6.10 38.31 08:57:01 1 38.66 0.00 15.51 1.03 6.35 38.45 08:57:01 2 36.09 0.00 16.42 14.33 6.51 26.65 08:57:01 3 35.12 0.00 15.68 0.96 6.42 41.81 08:58:01 all 14.70 0.00 5.81 4.39 5.71 69.40 08:58:01 0 12.91 0.00 6.55 13.71 5.34 61.49 08:58:01 1 15.15 0.00 5.64 1.77 6.47 70.97 08:58:01 2 13.09 0.00 5.92 0.28 5.82 74.89 08:58:01 3 17.66 0.00 5.12 1.83 5.20 70.19 08:59:01 all 28.23 0.00 7.42 1.51 4.97 57.87 08:59:01 0 26.26 0.00 8.62 0.57 4.95 59.59 08:59:01 1 24.40 0.00 5.98 1.93 4.93 62.76 08:59:01 2 35.32 0.00 7.93 0.84 5.05 50.88 08:59:01 3 26.96 0.00 7.16 2.69 4.95 58.25 09:00:01 all 34.26 0.00 13.63 0.67 6.53 44.91 09:00:01 0 35.98 0.00 14.02 0.73 6.69 42.59 09:00:01 1 34.25 0.00 13.34 0.35 6.67 45.39 09:00:01 2 33.78 0.00 13.66 0.74 6.70 45.12 09:00:01 3 33.06 0.00 13.50 0.88 6.05 46.52 09:01:01 all 54.97 0.00 6.87 0.60 9.72 27.84 09:01:01 0 57.69 0.00 7.75 0.55 9.74 24.28 09:01:01 1 55.96 0.00 7.36 0.58 10.00 26.10 09:01:01 2 52.37 0.00 6.33 0.35 9.61 31.35 09:01:01 3 53.87 0.00 6.03 0.93 9.54 29.64 09:02:01 all 19.81 0.00 0.93 1.12 1.63 76.51 09:02:01 0 5.01 0.00 0.60 0.08 0.73 93.58 09:02:01 1 63.93 0.00 2.04 0.83 2.85 30.35 09:02:01 2 5.49 0.00 0.54 3.18 1.65 89.13 09:02:01 3 4.90 0.00 0.54 0.38 1.30 92.87 Average: all 28.79 0.00 8.17 2.48 5.32 55.24 Average: 0 25.78 0.00 8.29 3.37 5.11 57.45 Average: 1 35.07 0.00 7.99 1.58 5.66 49.70 Average: 2 27.65 0.00 8.24 2.91 5.46 55.74 Average: 3 26.65 0.00 8.18 2.06 5.06 58.05