---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5237 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 9.2G 11G 48% / 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 484 5095 0 2396 7210 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:76:03:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe76:36d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:26:83:5b 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-5237) 07/07/26 _x86_64_ (4 CPU) 20:33:54 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 98.93 56.92 42.01 4896.65 37686.14 20:36:01 0.95 0.00 0.95 0.00 11.60 20:37:01 1.38 0.02 1.37 0.67 15.06 20:38:01 0.80 0.00 0.80 0.00 9.60 20:39:01 1.07 0.02 1.05 2.13 12.93 20:40:01 0.77 0.00 0.77 0.00 9.73 20:41:01 1.33 0.35 0.98 26.26 51.85 20:42:01 92.72 24.66 68.06 879.99 5267.12 20:43:01 62.44 15.26 47.18 1205.00 12371.94 20:44:01 59.23 3.48 55.75 545.68 16151.82 Average: 31.96 10.07 21.89 755.60 7158.57 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 6163856 7555100 2003564 24.53 26472 1551188 862996 9.36 417984 1432160 156 20:36:01 6153516 7544852 2013904 24.66 26496 1551192 862996 9.36 428268 1432160 32 20:37:01 6153724 7545244 2013696 24.66 26528 1551344 862996 9.36 427304 1432312 160 20:38:01 6154236 7545760 2013184 24.65 26552 1551348 862996 9.36 426864 1432316 12 20:39:01 6153964 7545636 2013456 24.65 26600 1551404 862996 9.36 427216 1432380 16 20:40:01 6154136 7545952 2013284 24.65 26616 1551544 877980 9.53 427240 1432496 8 20:41:01 6125112 7520276 2042308 25.01 26664 1554836 877980 9.53 452132 1435384 1632 20:42:01 5636236 7355900 2531184 30.99 50752 1838744 1012356 10.98 684504 1657784 180216 20:43:01 5248096 7371560 2919324 35.74 61344 2218696 988064 10.72 634744 2067012 345688 20:44:01 5248412 7410092 2919008 35.74 65940 2252304 944480 10.25 805124 1896916 25988 Average: 5919129 7494037 2248291 27.53 36396 1717260 901584 9.78 513138 1565092 55391 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 ens3 208.02 110.55 501.11 25.26 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.65 0.32 1.38 0.02 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.17 0.17 0.08 0.07 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 30.27 13.78 69.30 4.23 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:42:01 ens3 154.81 92.53 964.26 35.89 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:43:01 ens3 126.16 75.50 893.85 8.31 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:44:01 ens3 27.11 23.43 16.13 7.70 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 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 Average: ens3 54.74 31.65 244.60 8.15 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-5237) 07/07/26 _x86_64_ (4 CPU) 20:33:54 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 5.25 0.00 1.94 3.96 1.74 87.12 20:35:01 0 5.26 0.00 1.03 3.39 1.66 88.66 20:35:01 1 4.36 0.00 4.46 4.05 1.66 85.48 20:35:01 2 4.83 0.00 1.14 5.84 2.00 86.19 20:35:01 3 6.56 0.00 1.13 2.52 1.62 88.18 20:36:01 all 0.33 0.00 0.02 0.01 0.44 99.20 20:36:01 0 0.03 0.00 0.02 0.00 0.20 99.75 20:36:01 1 0.40 0.00 0.02 0.02 0.48 99.09 20:36:01 2 0.32 0.00 0.02 0.05 0.37 99.25 20:36:01 3 0.58 0.00 0.02 0.00 0.70 98.71 20:37:01 all 0.19 0.00 0.03 0.02 0.35 99.41 20:37:01 0 0.03 0.00 0.02 0.00 0.17 99.78 20:37:01 1 0.64 0.00 0.05 0.00 0.40 98.91 20:37:01 2 0.03 0.00 0.05 0.05 0.07 99.80 20:37:01 3 0.05 0.00 0.05 0.02 0.75 99.14 20:38:01 all 0.29 0.00 0.01 0.01 0.26 99.43 20:38:01 0 0.00 0.00 0.02 0.00 0.15 99.83 20:38:01 1 1.11 0.00 0.00 0.00 0.25 98.65 20:38:01 2 0.00 0.00 0.00 0.03 0.05 99.92 20:38:01 3 0.02 0.00 0.03 0.02 0.60 99.34 20:39:01 all 0.25 0.00 0.03 0.02 0.31 99.39 20:39:01 0 0.03 0.00 0.02 0.02 0.18 99.75 20:39:01 1 0.88 0.00 0.02 0.00 0.26 98.84 20:39:01 2 0.02 0.00 0.03 0.05 0.07 99.83 20:39:01 3 0.07 0.00 0.07 0.02 0.70 99.16 20:40:01 all 0.11 0.00 0.02 0.00 0.30 99.56 20:40:01 0 0.02 0.00 0.03 0.00 0.15 99.80 20:40:01 1 0.37 0.00 0.02 0.00 0.28 99.34 20:40:01 2 0.00 0.00 0.02 0.02 0.07 99.90 20:40:01 3 0.05 0.00 0.02 0.00 0.73 99.21 20:41:01 all 0.61 0.00 0.07 0.02 0.35 98.95 20:41:01 0 0.62 0.00 0.08 0.00 0.18 99.12 20:41:01 1 0.52 0.00 0.05 0.00 0.32 99.12 20:41:01 2 0.35 0.00 0.13 0.07 0.23 99.22 20:41:01 3 0.94 0.00 0.02 0.00 0.70 98.34 20:42:01 all 20.52 0.00 1.46 3.40 2.37 72.25 20:42:01 0 16.86 0.00 1.03 0.73 1.43 79.95 20:42:01 1 18.28 0.00 1.09 0.36 2.10 78.16 20:42:01 2 12.23 0.00 1.32 8.76 3.04 74.65 20:42:01 3 34.77 0.00 2.41 3.67 2.91 56.24 20:43:01 all 19.31 1.08 1.66 1.98 1.97 74.00 20:43:01 0 18.82 0.00 1.72 0.91 1.76 76.79 20:43:01 1 52.22 4.31 3.19 3.24 2.71 34.32 20:43:01 2 1.97 0.00 0.90 2.41 1.84 92.87 20:43:01 3 4.58 0.02 0.86 1.35 1.60 91.60 20:44:01 all 18.05 0.57 1.21 1.97 1.68 76.53 20:44:01 0 1.29 0.00 0.55 0.25 0.73 97.18 20:44:01 1 54.88 2.27 2.40 3.75 2.86 33.84 20:44:01 2 4.51 0.00 0.68 0.05 1.24 93.53 20:44:01 3 11.54 0.00 1.22 3.80 1.88 81.57 Average: all 6.51 0.16 0.65 1.14 0.98 90.56 Average: 0 4.31 0.00 0.45 0.53 0.66 94.05 Average: 1 13.36 0.66 1.13 1.14 1.13 82.58 Average: 2 2.45 0.00 0.43 1.75 0.90 94.47 Average: 3 5.92 0.00 0.58 1.14 1.22 91.13