---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-215 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 519 752 0 6703 7158 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:5c:c8:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe5c:c881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:25:e0:5f 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-215) 05/06/26 _x86_64_ (4 CPU) 19:26:24 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 93.34 26.32 67.02 972.71 5523.24 19:29:01 102.35 12.56 89.79 2228.03 37639.99 19:30:01 451.29 1.15 450.14 9.20 110980.84 19:31:01 589.32 0.07 589.25 3.20 27510.21 19:32:01 627.82 0.05 627.77 0.40 21820.99 19:33:01 491.18 0.00 491.18 0.00 19785.60 19:34:01 35.45 0.00 35.45 0.00 2196.87 19:35:01 5.35 0.00 5.35 0.00 2543.73 19:36:01 5.01 0.00 5.01 0.00 4075.43 19:37:01 69.35 0.25 69.10 16.92 17019.22 19:38:01 21.23 0.40 20.83 32.79 1442.32 Average: 226.50 3.71 222.79 296.66 22774.66 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5681720 7358748 2485708 30.43 44940 1806512 1047540 11.37 664532 1637796 158756 19:29:01 4164260 7363952 4003168 49.01 71544 3260128 1372400 14.89 684628 3049200 600832 19:30:01 2198060 7279500 5969368 73.09 138808 4897984 1553984 16.86 912836 4599424 8228 19:31:01 1425568 7183184 6741860 82.55 172552 5450344 1645932 17.86 1092548 5099472 26556 19:32:01 1416584 7280032 6750844 82.66 194640 5508568 1431732 15.54 1026492 5151712 9924 19:33:01 1317732 7298460 6849696 83.87 205332 5586696 1392424 15.11 1031164 5217468 21676 19:34:01 1168668 7166756 6998760 85.69 205912 5616888 1549716 16.82 1239252 5172724 14288 19:35:01 1319880 7346352 6847548 83.84 205936 5643600 1364220 14.80 1061164 5197992 16448 19:36:01 843296 6928128 7324132 89.67 205960 5699700 1788348 19.40 1492140 5240304 15844 19:37:01 823456 7369880 7343972 89.92 208020 6140636 1045836 11.35 1231044 5506536 964 19:38:01 789316 7344948 7378112 90.34 208380 6148396 1073488 11.65 1263044 5508160 8688 Average: 1922595 7265449 6244833 76.46 169275 5069041 1387784 15.06 1063531 4670981 80200 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 363.20 212.06 1445.14 63.88 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 19:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:29:01 ens3 521.53 245.03 14778.23 21.59 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 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:30:01 ens3 351.64 287.92 3605.21 25.54 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 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 111.48 88.59 1163.30 9.61 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 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 12.13 14.03 2.76 3.28 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 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 7.77 8.68 2.52 2.59 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 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 7.93 7.75 34.28 1.44 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 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.62 2.15 0.38 0.37 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 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 0.42 0.58 0.09 0.10 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 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 323.47 217.51 3743.44 20.91 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 19:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 ens3 12.08 12.98 9.64 6.44 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 19:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 155.76 99.75 2253.10 14.16 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: lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-215) 05/06/26 _x86_64_ (4 CPU) 19:26:24 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.83 0.00 1.62 3.23 1.93 71.38 19:28:01 0 14.64 0.00 1.60 0.37 1.45 81.94 19:28:01 1 45.39 0.00 2.97 9.76 2.79 39.10 19:28:01 2 15.72 0.00 1.47 1.09 2.25 79.45 19:28:01 3 11.55 0.00 0.48 1.69 1.24 85.04 19:29:01 all 21.04 0.00 3.93 2.90 2.41 69.72 19:29:01 0 11.09 0.00 3.48 1.55 1.90 81.98 19:29:01 1 11.76 0.00 3.41 5.29 1.76 77.78 19:29:01 2 41.25 0.00 4.77 1.38 3.43 49.17 19:29:01 3 20.11 0.00 4.05 3.38 2.54 69.92 19:30:01 all 23.07 0.00 10.96 13.94 3.52 48.51 19:30:01 0 23.95 0.00 12.31 14.71 3.82 45.20 19:30:01 1 18.87 0.00 8.28 9.25 2.61 60.98 19:30:01 2 28.05 0.00 9.52 8.74 3.89 49.79 19:30:01 3 21.42 0.00 13.72 23.05 3.75 38.05 19:31:01 all 8.24 0.00 4.41 29.39 1.59 56.38 19:31:01 0 11.80 0.00 5.11 26.40 1.66 55.02 19:31:01 1 6.48 0.00 4.46 28.24 1.22 59.60 19:31:01 2 9.31 0.00 4.11 24.63 2.17 59.78 19:31:01 3 5.38 0.00 3.95 38.25 1.27 51.15 19:32:01 all 5.82 0.00 5.25 26.39 1.88 60.66 19:32:01 0 3.09 0.00 5.39 22.62 1.43 67.48 19:32:01 1 4.95 0.00 4.90 32.04 1.72 56.39 19:32:01 2 5.54 0.00 5.91 22.13 2.42 64.00 19:32:01 3 9.70 0.00 4.80 28.74 1.97 54.78 19:33:01 all 5.14 0.00 3.18 17.26 0.98 73.44 19:33:01 0 4.45 0.00 4.03 47.30 1.15 43.07 19:33:01 1 3.56 0.00 2.58 1.53 0.63 91.70 19:33:01 2 5.52 0.00 3.07 13.63 1.15 76.62 19:33:01 3 7.05 0.00 3.03 6.73 0.98 82.21 19:34:01 all 20.00 0.00 3.02 1.07 1.11 74.80 19:34:01 0 14.03 0.00 2.34 0.23 1.00 82.40 19:34:01 1 20.37 0.00 3.90 1.14 1.09 73.50 19:34:01 2 16.21 0.00 2.39 1.79 1.05 78.56 19:34:01 3 29.39 0.00 3.44 1.12 1.27 64.78 19:35:01 all 21.62 0.00 2.93 0.03 0.97 74.45 19:35:01 0 31.93 0.00 4.18 0.00 1.12 62.77 19:35:01 1 25.10 0.00 3.12 0.00 1.05 70.73 19:35:01 2 7.67 0.00 1.50 0.13 0.77 89.93 19:35:01 3 21.74 0.00 2.93 0.00 0.93 74.40 19:36:01 all 22.81 0.00 1.82 0.04 0.70 74.64 19:36:01 0 17.93 0.00 2.00 0.00 0.55 79.52 19:36:01 1 21.89 0.00 1.72 0.03 0.77 75.59 19:36:01 2 34.89 0.00 2.49 0.12 0.98 61.52 19:36:01 3 16.48 0.00 1.07 0.00 0.53 81.92 19:37:01 all 26.85 0.00 3.11 2.34 1.83 65.86 19:37:01 0 28.97 0.00 3.27 6.88 1.42 59.46 19:37:01 1 22.02 0.00 2.97 0.40 1.55 73.06 19:37:01 2 26.32 0.00 3.04 1.76 2.54 66.35 19:37:01 3 30.08 0.00 3.16 0.33 1.85 64.58 19:38:01 all 20.02 0.00 1.15 0.81 1.00 77.02 19:38:01 0 12.08 0.00 0.70 0.50 0.82 85.90 19:38:01 1 23.55 0.00 1.14 0.10 0.85 74.36 19:38:01 2 4.59 0.00 0.83 2.44 0.83 91.31 19:38:01 3 39.88 0.00 1.93 0.18 1.50 56.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.87 0.00 3.75 8.83 1.63 67.92 Average: 0 15.82 0.00 4.03 10.93 1.48 67.73 Average: 1 18.56 0.00 3.58 7.96 1.46 68.44 Average: 2 17.74 0.00 3.55 7.05 1.95 69.70 Average: 3 19.35 0.00 3.86 9.37 1.62 65.80