---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17687 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 920 28837 0 2409 30819 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:03:29:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe03:29f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:17:bc:a7 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17687) 03/23/24 _x86_64_ (8 CPU) 23:36:34 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 142.65 72.67 69.99 4692.09 37573.29 23:39:01 126.76 13.78 112.98 300.08 20295.28 23:40:01 26.31 4.62 21.70 364.21 8845.86 23:41:01 17.75 2.58 15.16 78.92 8423.93 Average: 78.10 23.21 54.89 1344.88 18705.99 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30062632 31654208 2876588 8.73 64832 1838344 1532388 4.51 950660 1636420 188516 23:39:01 28302256 30090060 4636964 14.08 81588 2006572 3106848 9.14 2503976 1817068 37932 23:40:01 26887832 28698592 6051388 18.37 82448 2027596 4661328 13.71 3913424 1816880 184 23:41:01 29558100 31584836 3381120 10.26 84628 2237780 1533172 4.51 1140460 1917752 203472 Average: 28702705 30506924 4236515 12.86 78374 2027573 2708434 7.97 2127130 1797030 107526 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 335.47 228.50 1478.60 69.11 0.00 0.00 0.00 0.00 23:38:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 218.45 181.15 1997.23 34.39 0.00 0.00 0.00 0.00 23:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 284.84 212.78 189.23 93.12 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 264.82 221.85 519.18 1023.81 0.00 0.00 0.00 0.00 23:41:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.64 211.00 1044.25 306.09 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17687) 03/23/24 _x86_64_ (8 CPU) 23:36:34 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 9.88 0.00 1.09 4.20 0.04 84.79 23:38:01 0 7.67 0.00 1.41 0.51 0.05 90.36 23:38:01 1 13.78 0.00 1.26 17.71 0.03 67.21 23:38:01 2 2.43 0.00 0.95 0.83 0.02 95.77 23:38:01 3 6.26 0.00 0.66 4.77 0.03 88.27 23:38:01 4 4.20 0.00 0.73 6.47 0.03 88.57 23:38:01 5 30.53 0.00 1.77 1.82 0.07 65.82 23:38:01 6 10.27 0.00 1.05 0.78 0.05 87.84 23:38:01 7 3.93 0.00 0.85 0.75 0.02 94.46 23:39:01 all 16.00 0.00 0.87 2.59 0.04 80.50 23:39:01 0 14.28 0.00 0.50 0.68 0.03 84.50 23:39:01 1 10.32 0.00 0.50 7.13 0.03 82.02 23:39:01 2 7.94 0.00 0.27 0.00 0.02 91.78 23:39:01 3 20.76 0.00 2.00 4.44 0.05 72.75 23:39:01 4 17.94 0.00 0.58 4.61 0.03 76.83 23:39:01 5 34.17 0.00 1.47 1.22 0.07 63.08 23:39:01 6 12.28 0.00 0.70 0.33 0.02 86.66 23:39:01 7 10.27 0.00 0.90 2.35 0.03 86.44 23:40:01 all 23.07 0.00 0.67 0.82 0.06 75.38 23:40:01 0 17.93 0.00 0.50 0.00 0.05 81.52 23:40:01 1 20.44 0.00 0.60 6.04 0.08 72.83 23:40:01 2 28.22 0.00 0.73 0.05 0.08 70.92 23:40:01 3 31.62 0.00 0.92 0.00 0.07 67.39 23:40:01 4 15.15 0.00 1.04 0.32 0.05 83.44 23:40:01 5 29.71 0.00 0.65 0.13 0.08 69.42 23:40:01 6 22.16 0.00 0.43 0.00 0.07 77.34 23:40:01 7 19.29 0.00 0.50 0.05 0.07 80.09 23:41:01 all 16.14 0.00 0.64 0.84 0.05 82.33 23:41:01 0 6.60 0.00 0.65 0.00 0.03 92.72 23:41:01 1 10.55 0.00 0.40 6.34 0.03 82.68 23:41:01 2 7.71 0.00 0.48 0.03 0.03 91.74 23:41:01 3 5.32 0.00 0.47 0.00 0.03 94.18 23:41:01 4 7.51 0.00 0.35 0.03 0.05 92.06 23:41:01 5 52.91 0.00 1.19 0.07 0.12 45.72 23:41:01 6 20.75 0.00 0.65 0.00 0.05 78.55 23:41:01 7 17.90 0.00 0.95 0.22 0.05 80.88 Average: all 16.30 0.00 0.81 2.10 0.05 80.73 Average: 0 11.64 0.00 0.76 0.30 0.04 87.26 Average: 1 13.77 0.00 0.69 9.27 0.05 76.23 Average: 2 11.61 0.00 0.61 0.23 0.04 87.51 Average: 3 16.04 0.00 1.01 2.29 0.05 80.61 Average: 4 11.23 0.00 0.68 2.84 0.04 85.21 Average: 5 36.85 0.00 1.27 0.80 0.08 61.00 Average: 6 16.40 0.00 0.71 0.28 0.05 82.57 Average: 7 12.90 0.00 0.80 0.84 0.04 85.42