---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9715 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.5G 51% / 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 508 4401 0 3065 7168 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:c6:bf:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fec6:bfe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:a1:94:ee 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-9715) 09/01/26 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 151.88 69.14 82.74 5597.73 39379.16 14:34:01 32.89 0.23 32.66 24.93 4809.47 14:35:01 42.95 0.02 42.94 1.07 8184.74 14:36:01 125.30 57.51 67.79 2642.36 19309.98 14:37:01 84.52 7.70 76.82 319.28 15069.76 14:38:01 121.83 6.87 114.96 289.15 7454.62 14:39:01 38.14 0.40 37.74 24.40 10325.08 14:40:01 15.01 0.63 14.37 22.78 7031.31 14:41:01 15.98 0.00 15.98 0.00 8760.55 14:42:01 19.56 5.90 13.66 176.47 5613.60 14:43:01 17.28 0.78 16.50 67.32 2969.91 Average: 60.48 13.56 46.92 833.23 11718.94 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5891996 7383968 2275432 27.86 34548 1639612 1027856 11.15 610076 1499684 41876 14:34:01 5679060 7347948 2488368 30.47 51200 1788212 1030608 11.18 650672 1647784 137424 14:35:01 5514960 7344148 2652468 32.48 57192 1936592 1044184 11.33 667568 1782692 105864 14:36:01 5149496 7415240 3017932 36.95 71732 2340120 978544 10.62 921456 1855200 120056 14:37:01 4628636 7384204 3538792 43.33 96832 2740416 998704 10.84 991252 2229192 146612 14:38:01 4826040 7400896 3341388 40.91 110456 2569428 985320 10.69 1022168 2025564 181772 14:39:01 4752596 7395000 3414832 41.81 110684 2641056 992544 10.77 1031224 2094804 88900 14:40:01 4188220 6898856 3979208 48.72 110840 2708144 1482236 16.08 1646280 2042444 23376 14:41:01 4239756 7074520 3927672 48.09 110928 2830840 1289952 14.00 1503236 2134692 46900 14:42:01 4487268 7314428 3680160 45.06 111660 2824192 1037956 11.26 1266456 2127304 65872 14:43:01 4545008 7375404 3622420 44.35 112804 2826440 979700 10.63 1217488 2118764 7364 Average: 4900276 7303147 3267152 40.00 88989 2440459 1077055 11.69 1047989 1959829 87820 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 0.93 0.93 0.08 0.08 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 ens3 364.28 203.58 1007.23 64.46 0.00 0.00 0.00 0.00 14:34:01 lo 0.33 0.33 0.02 0.02 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 ens3 24.56 19.33 521.52 2.75 0.00 0.00 0.00 0.00 14:35:01 lo 0.27 0.27 0.02 0.02 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 ens3 18.73 17.74 356.13 2.97 0.00 0.00 0.00 0.00 14:36:01 lo 3.23 3.23 0.35 0.35 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 ens3 160.96 138.68 931.85 13.34 0.00 0.00 0.00 0.00 14:37:01 lo 0.40 0.40 0.04 0.04 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 ens3 41.26 32.93 248.90 3.53 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 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 ens3 12.68 9.73 3.00 3.06 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 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 ens3 266.79 217.06 1314.00 17.92 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 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 112.01 89.72 639.36 8.69 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 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 ens3 8.56 8.15 2.51 2.39 0.00 0.00 0.00 0.00 14:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 89.54 70.06 879.67 13.38 0.00 0.00 0.00 0.00 14:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 11.61 10.88 7.93 5.24 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 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 101.00 74.35 537.47 12.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9715) 09/01/26 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.79 0.00 2.91 4.88 1.08 73.33 14:33:01 0 21.12 0.00 2.83 6.55 1.12 68.38 14:33:01 1 27.19 0.00 2.43 2.55 1.18 66.65 14:33:01 2 10.43 0.00 1.54 5.11 1.06 81.85 14:33:01 3 12.45 0.00 4.86 5.31 0.99 76.39 14:34:01 all 11.42 0.00 0.84 1.18 0.79 85.76 14:34:01 0 13.39 0.00 1.03 0.10 0.71 84.76 14:34:01 1 16.33 0.00 0.83 0.27 0.78 81.79 14:34:01 2 12.05 0.00 0.85 0.46 1.20 85.44 14:34:01 3 3.88 0.00 0.65 3.93 0.48 91.06 14:35:01 all 13.21 0.00 0.81 1.02 0.86 84.10 14:35:01 0 46.27 0.00 2.02 0.33 1.42 49.96 14:35:01 1 0.77 0.00 0.12 0.00 0.08 99.03 14:35:01 2 2.33 0.00 0.35 0.25 1.41 95.67 14:35:01 3 3.55 0.00 0.75 3.51 0.52 91.67 14:36:01 all 11.88 3.00 3.37 3.84 1.58 76.33 14:36:01 0 13.67 7.72 3.80 0.93 1.53 72.34 14:36:01 1 10.24 2.25 3.07 2.50 1.37 80.58 14:36:01 2 7.38 1.95 3.03 2.25 1.87 83.52 14:36:01 3 16.28 0.00 3.58 9.71 1.57 68.86 14:37:01 all 15.07 0.00 20.41 1.20 2.02 61.31 14:37:01 0 16.34 0.00 16.40 0.55 1.75 64.96 14:37:01 1 15.47 0.00 19.66 1.28 1.86 61.73 14:37:01 2 15.50 0.00 33.61 2.06 1.99 46.85 14:37:01 3 12.97 0.00 12.07 0.90 2.46 71.60 14:38:01 all 30.84 0.00 3.68 2.10 1.79 61.60 14:38:01 0 28.02 0.00 2.89 0.55 1.58 66.96 14:38:01 1 36.33 0.00 5.05 1.23 1.96 55.43 14:38:01 2 42.94 0.00 4.12 5.82 1.99 45.13 14:38:01 3 16.05 0.00 2.67 0.81 1.63 78.84 14:39:01 all 36.11 0.00 6.46 0.17 2.55 54.72 14:39:01 0 38.54 0.00 5.81 0.02 2.46 53.17 14:39:01 1 36.66 0.00 6.66 0.10 2.43 54.15 14:39:01 2 33.52 0.00 7.10 0.28 2.67 56.43 14:39:01 3 35.73 0.00 6.22 0.30 2.62 55.13 14:40:01 all 60.53 0.00 7.28 0.06 2.09 30.05 14:40:01 0 57.87 0.00 7.67 0.00 2.03 32.42 14:40:01 1 61.62 0.00 7.75 0.02 1.92 28.69 14:40:01 2 58.69 0.00 6.20 0.13 2.17 32.81 14:40:01 3 63.94 0.00 7.49 0.07 2.22 26.28 14:41:01 all 66.29 0.00 7.19 0.03 2.07 24.42 14:41:01 0 66.56 0.00 7.45 0.00 2.01 23.98 14:41:01 1 61.91 0.00 7.52 0.03 1.91 28.62 14:41:01 2 73.30 0.00 8.03 0.00 2.33 16.34 14:41:01 3 63.38 0.00 5.75 0.08 2.01 28.78 14:42:01 all 18.60 0.00 1.25 0.42 0.96 78.76 14:42:01 0 35.23 0.00 1.92 1.07 1.47 60.32 14:42:01 1 8.45 0.00 0.97 0.08 0.40 90.10 14:42:01 2 18.85 0.00 0.90 0.03 1.13 79.09 14:42:01 3 11.86 0.00 1.25 0.53 0.87 85.49 14:43:01 all 15.11 0.00 0.78 0.39 0.61 83.11 14:43:01 0 1.54 0.00 0.30 1.11 0.31 96.73 14:43:01 1 27.06 0.00 1.25 0.08 0.87 70.75 14:43:01 2 6.77 0.00 0.65 0.07 0.28 92.23 14:43:01 3 25.16 0.00 0.88 0.30 0.97 72.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.97 0.27 5.00 1.39 1.49 64.88 Average: 0 30.75 0.70 4.74 1.02 1.49 61.30 Average: 1 27.46 0.20 5.03 0.74 1.34 65.22 Average: 2 25.59 0.18 6.01 1.50 1.64 65.08 Average: 3 24.09 0.00 4.20 2.31 1.48 67.91