---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4253 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 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 496 4560 0 2919 7180 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:0e:5d:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe0e:5d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:3a:fa:0a 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-4253) 01/27/26 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 135.32 52.79 82.53 4048.13 40392.63 14:34:01 62.79 3.47 59.32 218.50 10558.77 14:35:01 129.76 61.81 67.96 2762.34 19693.92 14:36:01 172.27 0.02 172.25 0.13 15486.09 14:37:01 48.26 6.60 41.66 312.88 10663.42 14:38:01 17.88 0.15 17.73 3.73 8907.43 14:39:01 9.90 0.48 9.41 19.06 3758.08 14:40:01 20.61 6.05 14.56 176.50 8882.65 14:41:01 22.29 0.78 21.51 67.31 4572.21 Average: 68.66 14.61 54.05 839.41 13607.21 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5847036 7380592 2320392 28.41 39136 1674236 1017892 11.04 619784 1530620 70964 14:34:01 5460656 7419280 2706772 33.14 58524 2061404 961300 10.43 581052 1913436 252004 14:35:01 4817596 7262704 3349832 41.01 87476 2472752 1126524 12.22 1100768 1961084 266068 14:36:01 4768460 7397764 3398968 41.62 95568 2622476 976292 10.59 977256 2111204 2544 14:37:01 4987912 7413360 3179516 38.93 109208 2432228 967428 10.50 1009684 1886636 23224 14:38:01 3654028 6228008 4513400 55.26 109332 2580168 2151956 23.35 2313736 1915448 22572 14:39:01 4286740 6915428 3880688 47.51 109412 2634912 1453244 15.77 1642788 1953976 41188 14:40:01 4688060 7359568 3479368 42.60 109768 2677724 992016 10.76 1216244 1983116 105956 14:41:01 4729156 7410064 3438272 42.10 111344 2685676 937792 10.18 1172340 1986516 9892 Average: 4804405 7198530 3363023 41.18 92196 2426842 1176049 12.76 1181517 1915782 88268 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 391.95 207.20 1159.29 65.71 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:34:01 ens3 151.46 103.47 1038.46 9.43 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 68.36 53.41 324.50 6.39 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:36:01 ens3 4.80 0.92 4.70 0.11 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 ens3 30.68 20.56 9.56 6.70 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 393.20 315.64 1948.53 23.82 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 ens3 9.53 8.88 2.32 2.58 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 107.30 48.79 652.94 11.15 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 ens3 11.11 11.78 8.61 5.67 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 129.33 85.40 571.01 14.52 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: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4253) 01/27/26 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 22.52 0.00 2.69 4.55 1.37 68.87 14:33:01 0 19.40 0.00 1.48 8.46 1.32 69.34 14:33:01 1 33.32 0.00 2.10 3.43 1.46 59.69 14:33:01 2 15.32 0.00 2.06 4.83 1.40 76.39 14:33:01 3 22.06 0.00 5.18 1.48 1.26 70.03 14:34:01 all 21.42 0.00 1.69 1.49 0.95 74.44 14:34:01 0 17.26 0.00 1.21 1.00 1.13 79.40 14:34:01 1 22.22 0.00 1.62 0.32 0.75 75.10 14:34:01 2 7.79 0.00 1.23 4.48 0.62 85.88 14:34:01 3 38.44 0.00 2.70 0.20 1.32 57.35 14:35:01 all 14.49 2.52 7.54 2.81 1.42 71.21 14:35:01 0 9.51 2.58 3.81 4.02 1.40 78.68 14:35:01 1 7.82 4.01 3.84 3.00 1.47 79.86 14:35:01 2 21.92 0.00 6.17 0.68 1.30 69.93 14:35:01 3 18.78 3.47 16.41 3.51 1.50 56.33 14:36:01 all 16.14 0.00 15.85 2.53 0.94 64.54 14:36:01 0 5.24 0.00 8.77 1.85 0.99 83.15 14:36:01 1 19.02 0.00 20.02 4.56 0.91 55.49 14:36:01 2 33.89 0.00 13.02 3.58 1.51 48.00 14:36:01 3 6.27 0.00 21.52 0.12 0.37 71.72 14:37:01 all 44.66 0.00 6.73 0.45 1.79 46.37 14:37:01 0 40.97 0.00 5.93 0.65 1.81 50.64 14:37:01 1 40.85 0.00 7.78 0.27 1.68 49.43 14:37:01 2 50.72 0.00 7.38 0.52 1.85 39.53 14:37:01 3 46.09 0.00 5.86 0.35 1.82 45.88 14:38:01 all 39.72 0.00 5.77 0.05 1.48 52.97 14:38:01 0 37.54 0.00 4.98 0.10 1.47 55.90 14:38:01 1 41.03 0.00 5.85 0.03 1.47 51.62 14:38:01 2 37.34 0.00 5.50 0.05 1.40 55.71 14:38:01 3 43.00 0.00 6.73 0.03 1.57 48.66 14:39:01 all 73.57 0.00 6.60 0.04 2.22 17.58 14:39:01 0 70.79 0.00 5.51 0.03 2.22 21.45 14:39:01 1 75.82 0.00 7.98 0.03 2.18 13.99 14:39:01 2 74.71 0.00 6.25 0.02 2.30 16.73 14:39:01 3 72.93 0.00 6.65 0.08 2.18 18.16 14:40:01 all 36.15 0.00 3.49 0.34 1.49 58.53 14:40:01 0 44.44 0.00 3.61 0.50 1.70 49.76 14:40:01 1 27.44 0.00 3.67 0.05 1.43 67.40 14:40:01 2 48.32 0.00 4.11 0.27 1.70 45.61 14:40:01 3 24.37 0.00 2.60 0.53 1.15 71.35 14:41:01 all 21.33 0.00 1.12 0.68 1.01 75.86 14:41:01 0 6.42 0.00 0.63 1.23 0.85 90.88 14:41:01 1 22.94 0.00 1.65 0.55 1.11 73.75 14:41:01 2 39.36 0.00 1.46 0.17 1.48 57.53 14:41:01 3 16.65 0.00 0.73 0.77 0.62 81.23 Average: all 32.24 0.28 5.73 1.43 1.41 58.92 Average: 0 27.98 0.29 3.99 1.97 1.43 64.34 Average: 1 32.25 0.45 6.07 1.36 1.39 58.49 Average: 2 36.63 0.00 5.25 1.62 1.51 55.00 Average: 3 32.09 0.39 7.60 0.78 1.31 57.83