---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6152 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 6.5G 67% / 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 510 1136 0 6329 7167 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:9e:3c:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe9e:3cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:6a:8b:b5 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-6152) 07/18/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 157.25 69.28 87.97 5592.27 39863.66 17:15:01 59.68 0.12 59.56 21.46 9565.88 17:16:01 97.90 12.38 85.52 2240.83 23419.03 17:17:01 413.38 0.45 412.93 3.60 56664.42 17:18:01 494.78 0.05 494.73 8.67 26127.38 17:19:01 199.18 0.52 198.67 4.13 48006.93 17:20:01 27.61 0.05 27.56 6.00 11039.87 17:21:01 1.85 0.03 1.82 5.60 27.72 17:22:01 0.85 0.00 0.85 0.00 10.93 17:23:01 20.00 2.30 17.70 81.85 752.27 Average: 147.24 8.52 138.72 796.44 21546.86 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5916656 7439784 2250764 27.56 37864 1665568 977876 10.61 558976 1522736 65620 17:15:01 5539104 7381424 2628316 32.18 57580 1948780 1011612 10.98 632044 1793260 169664 17:16:01 4987808 7342916 3179612 38.93 66520 2439884 1327208 14.40 780980 2164536 1428 17:17:01 3232236 7307884 4935184 60.43 99872 4039984 1337592 14.51 850436 3746944 42432 17:18:01 2582684 7326756 5584736 68.38 128348 4601188 1349276 14.64 864756 4299988 11860 17:19:01 1310588 7325700 6856832 83.95 161464 5761080 1480408 16.06 967928 5388600 132940 17:20:01 1209848 7398568 6957572 85.19 162048 5903844 1087548 11.80 2492816 3935700 4 17:21:01 1223304 7402288 6944116 85.02 162068 5904048 1087548 11.80 3907880 2516720 36 17:22:01 1246592 7406228 6920828 84.74 162084 5904052 1087548 11.80 4551252 1870812 52 17:23:01 1185584 7357936 6981836 85.48 162812 5913904 1037984 11.26 4609568 1871392 25052 Average: 2843440 7368948 5323980 65.19 120066 4408233 1178460 12.79 2021664 2911069 44909 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 421.91 206.53 1126.28 63.41 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 67.76 58.93 777.82 6.36 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 669.37 475.85 5403.33 43.34 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 16.66 15.01 3.62 3.90 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 18.13 15.53 3.93 4.40 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 672.74 545.68 7027.01 37.42 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 678.28 1159.47 879.36 8772.59 0.00 0.00 0.00 0.00 17:20:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 295.50 538.25 19.70 3800.93 0.00 0.00 0.00 0.00 17:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 226.71 472.04 14.89 3824.16 0.00 0.00 0.00 0.00 17:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 24.50 21.28 19.85 16.79 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.18 350.91 1527.49 1657.78 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6152) 07/18/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.15 0.00 2.65 5.00 0.94 72.26 17:14:01 0 28.13 0.00 5.19 3.71 1.19 61.78 17:14:01 1 20.55 0.00 1.61 1.59 0.92 75.34 17:14:01 2 10.38 0.00 2.27 9.82 0.95 76.57 17:14:01 3 17.53 0.00 1.52 4.92 0.70 75.34 17:15:01 all 20.61 0.00 1.18 1.54 0.75 75.92 17:15:01 0 24.86 0.00 0.78 0.10 0.67 73.59 17:15:01 1 51.38 0.00 2.91 0.40 1.60 43.71 17:15:01 2 4.91 0.00 0.90 5.65 0.62 87.92 17:15:01 3 1.33 0.00 0.12 0.00 0.15 98.41 17:16:01 all 12.06 0.00 2.37 2.28 0.55 82.74 17:16:01 0 4.66 0.00 1.40 2.89 0.33 90.72 17:16:01 1 19.26 0.00 2.27 2.56 0.72 75.19 17:16:01 2 13.95 0.00 3.42 1.77 0.56 80.30 17:16:01 3 10.38 0.00 2.41 1.89 0.58 84.74 17:17:01 all 11.77 0.00 5.27 11.44 0.75 70.77 17:17:01 0 13.78 0.00 5.96 4.64 0.86 74.76 17:17:01 1 10.49 0.00 3.94 10.27 0.67 74.63 17:17:01 2 4.54 0.00 6.54 27.35 0.39 61.17 17:17:01 3 18.14 0.00 4.66 3.72 1.10 72.38 17:18:01 all 6.63 0.00 4.43 15.56 0.49 72.89 17:18:01 0 5.52 0.00 6.15 43.32 0.42 44.59 17:18:01 1 10.97 0.00 3.43 3.46 0.62 81.53 17:18:01 2 4.18 0.00 2.74 9.92 0.56 82.60 17:18:01 3 5.83 0.00 5.37 5.54 0.37 82.89 17:19:01 all 11.43 0.00 4.66 5.86 0.74 77.31 17:19:01 0 7.74 0.00 7.37 18.32 0.64 65.92 17:19:01 1 11.75 0.00 4.84 2.98 0.77 79.66 17:19:01 2 9.01 0.00 3.33 0.63 0.77 86.26 17:19:01 3 17.13 0.00 3.09 1.54 0.80 77.45 17:20:01 all 53.26 0.00 3.34 0.52 1.64 41.25 17:20:01 0 51.65 0.00 3.43 0.25 1.42 43.25 17:20:01 1 55.64 0.00 3.36 1.11 1.70 38.20 17:20:01 2 52.18 0.00 3.39 0.69 1.63 42.12 17:20:01 3 53.56 0.00 3.19 0.02 1.80 41.44 17:21:01 all 31.05 0.00 1.65 0.01 0.36 66.93 17:21:01 0 29.91 0.00 1.66 0.00 0.37 68.07 17:21:01 1 37.40 0.00 1.85 0.05 0.45 60.25 17:21:01 2 36.89 0.00 1.95 0.00 0.37 60.79 17:21:01 3 19.93 0.00 1.12 0.00 0.27 78.68 17:22:01 all 22.96 0.00 1.26 0.01 0.29 75.48 17:22:01 0 8.24 0.00 0.48 0.00 0.27 91.01 17:22:01 1 27.32 0.00 1.37 0.03 0.34 70.94 17:22:01 2 30.33 0.00 1.95 0.02 0.30 67.40 17:22:01 3 26.08 0.00 1.27 0.00 0.27 72.39 17:23:01 all 18.04 0.00 0.97 0.65 0.94 79.39 17:23:01 0 2.80 0.00 0.40 0.10 0.30 96.40 17:23:01 1 10.69 0.00 1.18 1.98 1.08 85.07 17:23:01 2 49.16 0.00 1.65 0.42 1.53 47.24 17:23:01 3 9.58 0.00 0.65 0.12 0.86 88.79 Average: all 20.70 0.00 2.77 4.28 0.75 71.50 Average: 0 17.74 0.00 3.27 7.30 0.65 71.05 Average: 1 25.54 0.00 2.67 2.44 0.89 68.46 Average: 2 21.62 0.00 2.81 5.60 0.77 69.20 Average: 3 17.92 0.00 2.33 1.77 0.69 77.28