---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11089 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 11G 8.6G 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: 7976 539 3279 0 4156 7138 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:ce:ea:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fece:ea1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:b3:27:10 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 inet6 fe80::42:14ff:feb3:2710/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11089) 12/06/25 _x86_64_ (4 CPU) 12:38:51 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 152.17 69.22 82.95 5589.47 39694.33 12:41:01 57.09 0.27 56.82 27.20 7878.29 12:42:01 69.77 30.79 38.98 1659.99 9960.47 12:43:01 31.01 11.98 19.03 866.39 5947.01 12:44:01 147.43 3.90 143.53 467.92 67628.20 12:45:01 6.25 0.32 5.93 7.46 262.23 12:46:01 7.15 0.00 7.15 0.00 289.82 12:47:01 26.48 1.38 25.10 102.52 8425.00 Average: 62.16 14.73 47.43 1090.05 17509.59 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5874332 7388148 2293096 28.08 34996 1660708 1004816 10.90 615296 1512800 56432 12:41:01 5606868 7371944 2560560 31.35 55868 1877520 1035356 11.23 642168 1724436 135864 12:42:01 5287476 7253632 2879952 35.26 65428 2059356 1126788 12.23 776060 1891392 14268 12:43:01 4055228 6212456 4112200 50.35 68248 2242592 1997016 21.67 1890080 1994920 7168 12:44:01 2097216 5875108 6070212 74.32 137024 3652416 2862908 31.06 2332812 3336084 628 12:45:01 1690376 5404268 6477052 79.30 137316 3591140 3171728 34.42 2824496 3251176 1008 12:46:01 1604172 5338016 6563256 80.36 137464 3611224 3188128 34.59 2890696 3271160 14908 12:47:01 3344008 7290124 4823420 59.06 142444 3810352 1113196 12.08 1018820 3406544 27032 Average: 3694960 6516712 4472468 54.76 97348 2813164 1937492 21.02 1623804 2548564 32164 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 504.88 264.04 1183.58 69.51 0.00 0.00 0.00 0.00 12:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 65.77 54.99 771.57 6.66 0.00 0.00 0.00 0.00 12:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 127.73 105.93 1378.02 22.74 0.00 0.00 0.00 0.00 12:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 191.47 174.32 2504.86 20.71 0.00 0.00 0.00 0.00 12:43:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 910.90 361.54 8486.08 27.72 0.00 0.00 0.00 0.00 12:44:01 lo 4.80 4.80 0.71 0.71 0.00 0.00 0.00 0.00 12:44:01 docker0 0.85 1.12 0.08 0.49 0.00 0.00 0.00 0.00 12:44:01 vethf5e4f06 0.62 0.90 0.08 0.47 0.00 0.00 0.00 0.00 12:45:01 ens3 71.12 29.35 15.17 73.95 0.00 0.00 0.00 0.00 12:45:01 lo 554.45 554.45 141.67 141.67 0.00 0.00 0.00 0.00 12:45:01 docker0 0.50 0.75 0.12 0.18 0.00 0.00 0.00 0.00 12:45:01 vetheaa566c 0.42 0.90 0.02 0.06 0.00 0.00 0.00 0.00 12:46:01 ens3 174.62 65.94 39.28 158.36 0.00 0.00 0.00 0.00 12:46:01 lo 985.44 985.44 294.68 294.68 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 vetheaa566c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 110.66 97.83 1020.49 19.72 0.00 0.00 0.00 0.00 12:47:01 lo 5.67 5.67 1.24 1.24 0.00 0.00 0.00 0.00 12:47:01 docker0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.63 144.24 1924.76 49.92 0.00 0.00 0.00 0.00 Average: lo 194.27 194.27 54.83 54.83 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.26 0.03 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11089) 12/06/25 _x86_64_ (4 CPU) 12:38:51 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.34 0.00 2.88 4.74 1.12 73.92 12:40:01 0 15.60 0.00 1.85 5.96 0.97 75.62 12:40:01 1 18.68 0.00 4.98 5.08 1.29 69.97 12:40:01 2 11.05 0.00 2.32 2.69 1.10 82.84 12:40:01 3 24.05 0.00 2.36 5.25 1.10 67.24 12:41:01 all 20.30 0.00 1.13 1.80 0.82 75.96 12:41:01 0 33.72 0.00 1.57 2.93 1.03 60.76 12:41:01 1 2.75 0.00 0.47 4.01 0.72 92.06 12:41:01 2 31.80 0.00 1.78 0.18 1.00 65.23 12:41:01 3 12.95 0.00 0.67 0.07 0.52 85.80 12:42:01 all 16.96 0.00 0.99 1.38 0.96 79.71 12:42:01 0 24.72 0.00 1.25 0.60 1.02 72.41 12:42:01 1 11.46 0.00 0.98 3.10 0.80 83.65 12:42:01 2 12.44 0.00 0.95 0.53 0.98 85.09 12:42:01 3 19.22 0.00 0.82 1.28 1.07 77.61 12:43:01 all 62.54 0.00 1.69 0.81 3.81 31.15 12:43:01 0 63.93 0.00 1.75 0.93 4.12 29.26 12:43:01 1 71.62 0.00 1.23 0.47 3.50 23.19 12:43:01 2 52.49 0.00 2.23 0.94 3.98 40.36 12:43:01 3 62.24 0.00 1.53 0.88 3.62 31.73 12:44:01 all 23.63 0.00 9.41 2.34 1.68 62.94 12:44:01 0 20.02 0.00 7.46 3.38 1.68 67.46 12:44:01 1 23.54 0.00 10.12 3.12 1.66 61.55 12:44:01 2 26.67 0.00 10.45 0.50 1.69 60.69 12:44:01 3 24.33 0.00 9.64 2.37 1.69 61.98 12:45:01 all 70.81 0.00 4.23 0.15 5.07 19.75 12:45:01 0 72.85 0.00 4.66 0.37 4.93 17.20 12:45:01 1 76.27 0.00 4.01 0.07 5.03 14.62 12:45:01 2 70.62 0.00 3.83 0.10 5.05 20.40 12:45:01 3 63.46 0.00 4.39 0.07 5.29 26.79 12:46:01 all 61.43 0.00 6.03 0.10 4.50 27.94 12:46:01 0 68.85 0.00 6.24 0.05 4.60 20.27 12:46:01 1 56.99 0.00 5.98 0.00 4.55 32.48 12:46:01 2 59.86 0.00 6.33 0.33 4.43 29.06 12:46:01 3 59.89 0.00 5.55 0.00 4.41 30.15 12:47:01 all 34.05 0.00 1.62 0.74 1.82 61.76 12:47:01 0 25.11 0.00 1.83 0.80 1.43 70.84 12:47:01 1 30.51 0.00 1.24 0.58 1.69 65.98 12:47:01 2 53.32 0.00 2.86 0.53 2.53 40.76 12:47:01 3 27.28 0.00 0.58 1.05 1.62 69.47 Average: all 38.35 0.00 3.47 1.51 2.47 54.21 Average: 0 40.60 0.00 3.32 1.88 2.47 51.74 Average: 1 36.38 0.00 3.59 2.06 2.39 55.57 Average: 2 39.76 0.00 3.81 0.73 2.59 53.11 Average: 3 36.63 0.00 3.16 1.37 2.41 56.43