---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17659 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 844 27926 0 3396 30867 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:36:cb:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe36:cb33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:95:d2:c9 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:c4ff:fe95:d2c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17659) 03/23/24 _x86_64_ (8 CPU) 21:54:48 LINUX RESTART (8 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 171.75 94.02 77.74 5625.20 60059.59 21:57:01 161.17 45.96 115.21 1598.27 32467.92 21:58:01 101.60 2.05 99.55 57.59 35550.21 21:59:01 57.48 2.80 54.68 234.40 23238.67 22:00:01 121.73 2.53 119.20 373.14 44163.97 22:01:01 56.35 0.00 56.35 0.00 32763.35 22:02:01 262.00 8.33 253.67 1056.00 56762.93 Average: 133.15 22.24 110.91 1277.80 40715.08 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30237420 31682004 2701800 8.20 56248 1707692 1485532 4.37 871992 1560052 91844 21:57:01 29205340 31056528 3733880 11.34 86824 2059564 2218424 6.53 1573532 1835104 155360 21:58:01 28700764 31054484 4238456 12.87 109844 2517908 2213488 6.51 1616392 2254384 228472 21:59:01 28874480 31083356 4064740 12.34 123968 2370092 2153156 6.34 1608724 2112480 180776 22:00:01 28730052 31108508 4209168 12.78 131980 2517232 2207948 6.50 1630332 2196752 40848 22:01:01 28239816 31039864 4699404 14.27 143128 2906032 2263628 6.66 1753152 2536980 99376 22:02:01 28579688 31584324 4359532 13.24 191100 3019928 1507256 4.43 1241148 2668252 2696 Average: 28938223 31229867 4000997 12.15 120442 2442635 2007062 5.91 1470753 2166286 114196 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 333.84 238.36 1524.74 60.46 0.00 0.00 0.00 0.00 21:57:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 192.87 147.48 1455.17 31.97 0.00 0.00 0.00 0.00 21:58:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 124.18 70.72 2478.86 11.71 0.00 0.00 0.00 0.00 21:59:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 61.93 44.80 17.94 14.38 0.00 0.00 0.00 0.00 22:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:00:01 docker0 29.75 90.07 2.11 1705.83 0.00 0.00 0.00 0.00 22:00:01 ens3 137.84 60.97 1968.55 11.28 0.00 0.00 0.00 0.00 22:00:01 veth9f37df3 9.35 15.66 1.10 252.90 0.00 0.00 0.00 0.02 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 49.88 108.01 6.01 2458.94 0.00 0.00 0.00 0.00 22:01:01 ens3 108.38 49.98 2459.08 6.94 0.00 0.00 0.00 0.00 22:01:01 veth9f37df3 49.88 108.05 6.69 2458.94 0.00 0.00 0.00 0.20 22:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:02:01 docker0 0.10 0.15 0.00 0.01 0.00 0.00 0.00 0.00 22:02:01 ens3 28.20 19.37 56.55 6.61 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 11.39 28.32 1.16 595.04 0.00 0.00 0.00 0.00 Average: ens3 141.04 90.24 1423.07 20.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17659) 03/23/24 _x86_64_ (8 CPU) 21:54:48 LINUX RESTART (8 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 8.42 0.00 1.13 3.40 0.03 87.02 21:56:01 0 2.50 0.00 1.84 0.07 0.03 95.56 21:56:01 1 3.59 0.00 0.83 0.98 0.02 94.58 21:56:01 2 15.86 0.00 1.57 5.57 0.02 76.98 21:56:01 3 1.69 0.00 0.47 11.06 0.03 86.75 21:56:01 4 20.18 0.00 1.15 1.70 0.05 76.92 21:56:01 5 10.23 0.00 1.37 0.50 0.03 87.87 21:56:01 6 2.31 0.00 0.89 6.73 0.05 90.03 21:56:01 7 10.97 0.00 0.94 0.57 0.03 87.49 21:57:01 all 15.14 0.00 1.18 1.17 0.05 82.47 21:57:01 0 4.38 0.00 0.43 0.13 0.02 95.04 21:57:01 1 23.81 0.00 1.54 1.02 0.07 73.57 21:57:01 2 32.58 0.00 2.32 0.85 0.07 64.18 21:57:01 3 20.08 0.00 1.58 0.78 0.05 77.50 21:57:01 4 16.73 0.00 0.97 0.18 0.07 82.05 21:57:01 5 8.27 0.00 0.70 0.27 0.02 90.75 21:57:01 6 7.49 0.00 0.84 5.53 0.08 86.07 21:57:01 7 7.85 0.00 1.05 0.58 0.02 90.50 21:58:01 all 9.84 0.00 0.61 1.71 0.03 87.81 21:58:01 0 7.91 0.00 0.72 0.05 0.03 91.29 21:58:01 1 4.64 0.00 0.60 6.79 0.02 87.96 21:58:01 2 3.39 0.00 0.70 2.91 0.03 92.97 21:58:01 3 8.54 0.00 0.43 0.13 0.03 90.86 21:58:01 4 0.40 0.00 0.17 0.12 0.02 99.30 21:58:01 5 0.23 0.00 0.08 0.00 0.02 99.67 21:58:01 6 14.36 0.00 0.60 0.78 0.03 84.22 21:58:01 7 39.28 0.00 1.60 2.91 0.07 56.15 21:59:01 all 11.91 0.00 0.68 1.64 0.03 85.74 21:59:01 0 3.33 0.00 0.21 0.00 0.02 96.44 21:59:01 1 7.00 0.00 1.50 11.12 0.03 80.34 21:59:01 2 30.76 0.00 0.87 0.55 0.03 67.79 21:59:01 3 10.94 0.00 0.98 0.78 0.03 87.26 21:59:01 4 14.09 0.00 0.68 0.27 0.05 84.91 21:59:01 5 3.62 0.00 0.25 0.00 0.00 96.13 21:59:01 6 7.24 0.00 0.25 0.02 0.02 92.47 21:59:01 7 18.49 0.00 0.67 0.42 0.07 80.36 22:00:01 all 9.74 0.00 1.29 3.88 0.04 85.06 22:00:01 0 3.87 0.00 0.56 0.81 0.02 94.74 22:00:01 1 1.41 0.00 1.30 15.26 0.03 82.00 22:00:01 2 9.75 0.00 1.20 0.15 0.02 88.88 22:00:01 3 20.75 0.00 1.85 2.62 0.05 74.73 22:00:01 4 7.72 0.00 0.74 4.04 0.05 87.46 22:00:01 5 4.60 0.00 0.90 0.02 0.03 94.45 22:00:01 6 8.81 0.00 1.39 2.20 0.03 87.56 22:00:01 7 21.11 0.00 2.38 5.97 0.05 70.49 22:01:01 all 10.25 0.00 1.05 1.56 0.03 87.12 22:01:01 0 1.92 0.00 0.55 0.00 0.02 97.52 22:01:01 1 4.88 0.00 0.37 6.54 0.03 88.18 22:01:01 2 7.11 0.00 0.80 0.08 0.02 91.99 22:01:01 3 2.50 0.00 0.55 0.00 0.02 96.93 22:01:01 4 26.56 0.00 1.65 2.16 0.05 69.58 22:01:01 5 23.37 0.00 2.57 0.28 0.03 73.75 22:01:01 6 0.63 0.00 0.37 2.44 0.05 96.51 22:01:01 7 15.06 0.00 1.53 0.93 0.05 82.42 22:02:01 all 8.44 0.00 2.14 4.73 0.04 84.65 22:02:01 0 32.90 0.00 5.14 0.92 0.07 60.97 22:02:01 1 13.87 0.00 1.10 9.55 0.03 75.45 22:02:01 2 3.83 0.00 1.19 0.03 0.05 94.89 22:02:01 3 5.74 0.00 1.77 11.14 0.07 81.29 22:02:01 4 3.08 0.00 2.14 0.89 0.03 93.86 22:02:01 5 2.69 0.00 2.14 2.42 0.02 92.73 22:02:01 6 2.08 0.00 2.44 12.14 0.03 83.31 22:02:01 7 3.28 0.00 1.19 0.70 0.03 94.80 Average: all 10.54 0.00 1.15 2.58 0.04 85.69 Average: 0 8.09 0.00 1.34 0.28 0.03 90.26 Average: 1 8.46 0.00 1.03 7.32 0.03 83.16 Average: 2 14.75 0.00 1.24 1.45 0.03 82.53 Average: 3 10.03 0.00 1.09 3.78 0.04 85.06 Average: 4 12.68 0.00 1.07 1.33 0.05 84.87 Average: 5 7.57 0.00 1.14 0.50 0.02 90.76 Average: 6 6.14 0.00 0.97 4.26 0.04 88.60 Average: 7 16.57 0.00 1.34 1.72 0.05 80.32