---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1885 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 13G 6.3G 68% / 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 515 758 0 6702 7162 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:33:6d:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe33:6d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:24:26:c9 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-1885) 04/29/26 _x86_64_ (4 CPU) 19:26:29 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 108.74 39.60 69.14 2795.87 6780.14 19:29:01 101.67 12.55 89.12 2246.16 37905.02 19:30:01 376.05 1.12 374.94 17.33 105627.73 19:31:01 570.75 0.08 570.67 2.80 27626.25 19:32:01 624.85 0.05 624.80 4.27 24420.46 19:33:01 551.74 0.00 551.74 0.00 22206.17 19:34:01 57.91 0.00 57.91 0.00 2629.30 19:35:01 5.52 0.00 5.52 0.00 2376.14 19:36:01 5.06 0.00 5.06 0.00 4179.94 19:37:01 13.33 0.00 13.33 0.00 5790.63 19:38:01 48.53 0.63 47.89 49.59 12791.73 Average: 224.20 4.86 219.34 461.53 22963.85 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5767872 7371696 2399556 29.38 41164 1740236 1028156 11.16 632596 1592448 80532 19:29:01 4408948 7382900 3758480 46.02 68040 3049160 1221604 13.26 661852 2851012 329636 19:30:01 2389800 7296884 5777628 70.74 132804 4744072 1517192 16.46 874592 4465676 636 19:31:01 1588544 7198596 6578884 80.55 166676 5319236 1620028 17.58 1071524 4969900 12316 19:32:01 1151180 7210412 7016248 85.91 192880 5685044 1640188 17.80 1091728 5328604 19944 19:33:01 1254964 7301976 6912464 84.63 204964 5652052 1404016 15.23 1020144 5290024 14780 19:34:01 1036460 7030644 7130968 87.31 206036 5612920 1675128 18.18 1373968 5171252 10164 19:35:01 1064896 7085736 7102532 86.96 206052 5637916 1624032 17.62 1321252 5193516 12552 19:36:01 1200516 7281648 6966912 85.30 206072 5696036 1432560 15.54 1136336 5241036 17092 19:37:01 865132 7283072 7302296 89.41 206228 6023456 1429672 15.51 1251192 5452912 220232 19:38:01 790164 7345132 7377264 90.33 208308 6148008 1077164 11.69 1261452 5509980 11368 Average: 1956225 7253518 6211203 76.05 167202 5028012 1424522 15.46 1063331 4642396 66296 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 395.19 232.66 1529.98 67.16 0.00 0.00 0.00 0.00 19:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 487.79 242.68 14427.98 21.01 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 695.53 378.02 3742.75 28.59 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 187.99 126.07 1404.70 12.78 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 11.48 12.76 2.77 3.19 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 8.85 9.20 2.28 2.64 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 10.63 9.45 35.27 2.08 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.53 2.02 0.31 0.36 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.80 1.00 0.16 0.17 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 364.97 274.24 3791.35 18.55 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 15.93 15.80 12.54 12.77 0.00 0.00 0.00 0.00 19:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.94 118.36 2269.24 15.31 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1885) 04/29/26 _x86_64_ (4 CPU) 19:26:29 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 23.94 0.00 1.91 3.36 1.14 69.65 19:28:01 0 21.81 0.00 2.09 5.41 1.02 69.68 19:28:01 1 24.87 0.00 2.24 1.34 1.41 70.14 19:28:01 2 21.55 0.00 1.22 0.66 1.02 75.55 19:28:01 3 27.54 0.00 2.05 6.04 1.10 63.26 19:29:01 all 22.27 0.00 3.95 2.72 1.51 69.55 19:29:01 0 14.81 0.00 3.33 1.88 1.31 78.67 19:29:01 1 33.28 0.00 5.31 6.54 1.77 53.10 19:29:01 2 22.13 0.00 4.31 1.66 1.64 70.25 19:29:01 3 18.88 0.00 2.89 0.80 1.30 76.12 19:30:01 all 25.86 0.00 12.81 11.03 2.13 48.18 19:30:01 0 25.40 0.00 13.26 10.53 2.06 48.75 19:30:01 1 25.79 0.00 14.77 8.37 2.30 48.77 19:30:01 2 31.34 0.00 11.55 13.44 1.91 41.76 19:30:01 3 20.89 0.00 11.64 11.73 2.27 53.47 19:31:01 all 9.12 0.00 4.93 26.55 0.86 58.53 19:31:01 0 6.86 0.00 5.94 38.44 0.77 47.98 19:31:01 1 11.16 0.00 4.65 22.51 0.97 60.71 19:31:01 2 6.57 0.00 4.28 13.88 0.94 74.34 19:31:01 3 11.91 0.00 4.90 31.43 0.76 51.00 19:32:01 all 6.62 0.00 4.58 28.92 0.82 59.06 19:32:01 0 4.71 0.00 4.03 31.61 0.55 59.09 19:32:01 1 8.49 0.00 5.29 34.71 0.90 50.59 19:32:01 2 8.04 0.00 4.01 19.32 1.13 67.50 19:32:01 3 5.24 0.00 4.97 29.97 0.70 59.11 19:33:01 all 4.37 0.00 4.10 20.29 0.50 70.74 19:33:01 0 3.49 0.00 7.94 55.45 0.49 32.64 19:33:01 1 8.59 0.00 3.17 12.73 0.54 74.98 19:33:01 2 3.57 0.00 2.39 3.77 0.61 89.67 19:33:01 3 1.84 0.00 2.90 9.33 0.39 85.55 19:34:01 all 19.05 0.00 3.16 1.83 1.04 74.92 19:34:01 0 17.57 0.00 3.36 1.72 0.90 76.45 19:34:01 1 8.44 0.00 2.26 1.78 1.03 86.49 19:34:01 2 16.57 0.00 2.99 1.55 0.92 77.97 19:34:01 3 33.60 0.00 4.05 2.28 1.30 58.77 19:35:01 all 21.82 0.00 2.78 0.04 1.03 74.33 19:35:01 0 18.45 0.00 2.64 0.00 0.88 78.02 19:35:01 1 30.89 0.00 3.11 0.15 1.25 64.61 19:35:01 2 21.08 0.00 2.56 0.02 1.15 75.20 19:35:01 3 16.87 0.00 2.78 0.00 0.83 79.52 19:36:01 all 22.50 0.00 1.95 0.07 1.10 74.38 19:36:01 0 27.13 0.00 2.31 0.00 1.31 69.26 19:36:01 1 19.66 0.00 1.73 0.07 0.98 77.56 19:36:01 2 16.35 0.00 1.62 0.20 1.16 80.67 19:36:01 3 26.88 0.00 2.13 0.00 0.96 70.03 19:37:01 all 26.50 0.00 3.23 0.24 1.30 68.74 19:37:01 0 26.99 0.00 2.89 0.05 1.40 68.67 19:37:01 1 22.71 0.00 3.27 0.20 1.22 72.60 19:37:01 2 17.63 0.00 3.52 0.40 0.95 77.50 19:37:01 3 38.65 0.00 3.24 0.30 1.60 56.21 19:38:01 all 23.42 0.00 1.28 1.43 1.12 72.75 19:38:01 0 25.28 0.00 1.68 2.25 1.05 69.74 19:38:01 1 46.06 0.00 1.45 0.92 1.66 49.92 19:38:01 2 17.61 0.00 1.41 2.41 1.20 77.38 19:38:01 3 4.76 0.00 0.58 0.15 0.60 93.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.68 0.00 4.05 8.74 1.14 67.39 Average: 0 17.51 0.00 4.48 13.34 1.07 63.61 Average: 1 21.82 0.00 4.27 8.10 1.27 64.54 Average: 2 16.58 0.00 3.62 5.18 1.15 73.47 Average: 3 18.83 0.00 3.82 8.33 1.07 67.95