---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10422 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 14G 5.9G 70% / 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 532 906 0 6537 7145 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:5b:eb:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe5b:ebc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:fe:d7:2e 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-10422) 04/03/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 156.31 69.04 87.27 5586.80 39823.78 14:25:01 64.37 0.22 64.16 23.20 9748.51 14:26:01 159.52 23.55 135.97 3160.82 87900.85 14:27:01 191.02 0.65 190.37 20.80 57851.29 14:28:01 117.05 0.03 117.01 4.27 22601.43 14:29:01 106.12 0.20 105.92 9.07 27335.04 14:30:01 401.88 367.98 33.91 16803.33 5383.01 14:31:01 51.69 4.37 47.33 185.30 2729.68 Average: 156.00 58.26 97.74 3224.48 31673.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5899544 7422644 2267884 27.77 36876 1666224 995888 10.81 576032 1522268 63500 14:25:01 5657952 7448780 2509476 30.73 58168 1896432 939900 10.20 554940 1751688 117876 14:26:01 2204260 7378356 5963168 73.01 111704 5053700 1197412 12.99 682476 4871356 680696 14:27:01 1600348 7359072 6567080 80.41 156392 5484772 1375780 14.93 964728 5077232 375688 14:28:01 1343332 7377972 6824096 83.55 160312 5747028 1341012 14.55 1090156 5199492 73192 14:29:01 1136964 7379884 7030464 86.08 184300 5890972 1299800 14.10 1156508 5294048 260 14:30:01 613380 6975240 7554048 92.49 185524 6030472 1645228 17.85 1586196 5412000 56560 14:31:01 983952 7352916 7183476 87.95 187532 6036140 1118908 12.14 1247260 5383044 23648 Average: 2429966 7336858 5737462 70.25 135101 4725718 1239241 13.45 982287 4313891 173928 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 421.60 203.88 1147.82 62.75 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 56.66 42.39 703.81 5.49 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 454.71 211.91 13443.14 16.03 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 486.47 399.07 3856.15 30.33 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 122.18 130.56 1234.64 11.34 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 156.94 134.39 621.56 13.27 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 226.16 181.32 2553.27 18.68 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 20.98 21.55 13.06 23.36 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 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 243.22 165.64 2947.11 22.66 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10422) 04/03/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.01 0.00 2.87 5.37 1.64 72.12 14:24:01 0 17.11 0.00 1.98 7.05 1.57 72.28 14:24:01 1 27.80 0.00 2.30 2.26 1.81 65.83 14:24:01 2 18.18 0.00 5.82 9.36 2.10 64.54 14:24:01 3 8.96 0.00 1.36 2.79 1.10 85.79 14:25:01 all 20.05 0.00 1.31 2.18 1.10 75.35 14:25:01 0 4.82 0.00 0.47 3.74 0.65 90.32 14:25:01 1 36.63 0.00 1.91 0.32 1.45 59.69 14:25:01 2 9.51 0.00 1.01 4.32 1.11 84.05 14:25:01 3 29.27 0.00 1.86 0.37 1.20 67.30 14:26:01 all 19.65 0.00 10.40 2.64 2.48 64.84 14:26:01 0 21.33 0.00 10.83 1.54 2.65 63.65 14:26:01 1 19.33 0.00 9.81 1.08 2.43 67.35 14:26:01 2 20.34 0.00 11.52 1.95 2.44 63.75 14:26:01 3 17.56 0.00 9.45 5.97 2.38 64.65 14:27:01 all 14.41 0.00 5.09 4.59 2.03 73.88 14:27:01 0 17.48 0.00 3.73 0.42 1.78 76.60 14:27:01 1 10.45 0.00 4.20 0.33 1.98 83.04 14:27:01 2 15.17 0.00 7.07 12.69 2.41 62.66 14:27:01 3 14.56 0.00 5.35 5.00 1.96 73.13 14:28:01 all 47.02 0.00 7.80 2.39 4.31 38.48 14:28:01 0 46.49 0.00 7.88 0.63 4.23 40.77 14:28:01 1 44.05 0.00 6.54 1.50 4.35 43.55 14:28:01 2 52.27 0.00 9.34 2.54 4.52 31.34 14:28:01 3 45.26 0.00 7.45 4.87 4.15 38.27 14:29:01 all 43.81 0.00 7.44 1.68 4.34 42.73 14:29:01 0 40.28 0.00 6.89 0.63 4.35 47.85 14:29:01 1 45.36 0.00 8.70 3.25 4.42 38.28 14:29:01 2 45.41 0.00 7.41 1.53 4.33 41.32 14:29:01 3 44.20 0.00 6.74 1.33 4.26 43.47 14:30:01 all 17.44 0.00 3.10 15.64 2.95 60.87 14:30:01 0 16.89 0.00 3.14 13.04 2.50 64.43 14:30:01 1 17.60 0.00 3.50 19.29 3.14 56.47 14:30:01 2 18.12 0.00 2.85 14.13 3.25 61.65 14:30:01 3 17.17 0.00 2.92 16.09 2.90 60.93 14:31:01 all 27.30 0.00 1.38 1.49 2.40 67.42 14:31:01 0 19.43 0.00 1.62 1.94 2.34 74.67 14:31:01 1 22.53 0.00 1.14 1.85 2.52 71.95 14:31:01 2 39.63 0.00 1.51 0.88 2.61 55.37 14:31:01 3 27.65 0.00 1.24 1.29 2.17 67.64 Average: all 25.98 0.00 4.91 4.50 2.66 61.96 Average: 0 22.99 0.00 4.55 3.62 2.51 66.33 Average: 1 27.98 0.00 4.75 3.75 2.76 60.76 Average: 2 27.34 0.00 5.80 5.93 2.85 58.08 Average: 3 25.59 0.00 4.52 4.71 2.51 62.66