---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1830 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: 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): 0-7 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 13G 143G 9% / 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 839 26177 0 5150 30872 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ca:e9:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:feca:e936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:78:2b:42 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-1830) 11/20/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 114.18 42.36 71.82 1901.95 26330.54 00:56:01 183.55 42.18 141.38 2462.92 37993.13 00:57:01 34.21 4.17 30.04 127.71 20708.55 00:58:01 39.31 0.40 38.91 14.80 46357.21 00:59:01 38.24 0.13 38.11 2.40 49483.22 01:00:01 41.38 3.93 37.44 572.97 43572.20 Average: 75.15 15.53 59.62 847.13 37407.48 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30142504 31755324 2796716 8.49 69624 1853704 1390760 4.09 830116 1681448 172972 00:56:01 28441904 30529324 4497316 13.65 88068 2291756 2457084 7.23 2141200 2030716 29644 00:57:01 27434976 29866172 5504244 16.71 91236 2625212 2964780 8.72 2934224 2227948 297100 00:58:01 26552996 30134456 6386224 19.39 93944 3754780 2647412 7.79 2658392 3349596 563672 00:59:01 26627756 31258452 6311464 19.16 97252 4768720 1794612 5.28 1600092 4303120 630372 01:00:01 26776424 31573092 6162796 18.71 101920 4924064 1484908 4.37 1343584 4404876 49024 Average: 27662760 30852803 5276460 16.02 90341 3369706 2123259 6.25 1917935 2999617 290464 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 ens3 217.96 152.14 1521.98 40.07 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 ens3 464.61 370.99 4321.79 65.68 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 13.58 13.58 32.88 32.88 0.00 0.00 0.00 0.00 00:57:01 ens3 317.73 251.04 590.00 97.80 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 6.72 6.72 2.38 2.38 0.00 0.00 0.00 0.00 00:58:01 ens3 234.36 161.59 102.36 76.27 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 4.25 4.25 1.79 1.79 0.00 0.00 0.00 0.00 00:59:01 ens3 399.53 269.61 1546.23 87.13 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:00:01 ens3 603.72 444.98 2062.07 178.79 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 4.51 4.51 6.22 6.22 0.00 0.00 0.00 0.00 Average: ens3 372.99 275.06 1690.74 90.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1830) 11/20/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.55 0.00 0.85 2.02 0.04 86.54 00:55:01 0 2.18 0.00 0.47 1.88 0.02 95.45 00:55:01 1 31.08 0.00 1.69 3.09 0.05 64.09 00:55:01 2 19.00 0.00 1.12 0.63 0.05 79.20 00:55:01 3 11.84 0.00 1.00 0.65 0.02 86.49 00:55:01 4 13.71 0.00 0.97 0.93 0.03 84.36 00:55:01 5 1.42 0.00 0.57 5.74 0.02 92.25 00:55:01 6 1.72 0.00 0.47 0.03 0.03 97.75 00:55:01 7 3.45 0.00 0.49 3.25 0.08 92.74 00:56:01 all 26.52 0.00 1.24 2.39 0.07 69.78 00:56:01 0 24.76 0.00 1.15 0.87 0.07 73.15 00:56:01 1 31.49 0.00 1.07 0.57 0.08 66.78 00:56:01 2 32.47 0.00 1.58 1.39 0.07 64.49 00:56:01 3 39.14 0.00 2.06 0.65 0.10 58.05 00:56:01 4 22.60 0.00 1.29 5.62 0.07 70.42 00:56:01 5 19.78 0.00 0.55 4.75 0.05 74.87 00:56:01 6 18.74 0.00 0.85 2.35 0.07 78.00 00:56:01 7 23.26 0.00 1.35 2.86 0.10 72.42 00:57:01 all 42.00 0.00 1.04 1.00 0.08 55.88 00:57:01 0 43.65 0.00 0.74 0.00 0.08 55.53 00:57:01 1 46.17 0.00 0.89 0.02 0.08 52.84 00:57:01 2 53.24 0.00 0.98 0.05 0.10 45.63 00:57:01 3 45.53 0.00 0.74 0.00 0.07 53.67 00:57:01 4 38.07 0.00 1.11 6.10 0.10 54.63 00:57:01 5 37.00 0.00 1.42 1.30 0.07 60.21 00:57:01 6 31.72 0.00 1.20 0.45 0.08 66.54 00:57:01 7 40.71 0.00 1.24 0.07 0.07 57.91 00:58:01 all 41.35 0.00 1.15 2.23 0.09 55.16 00:58:01 0 47.34 0.00 2.05 6.01 0.08 44.52 00:58:01 1 39.70 0.00 1.32 0.12 0.08 58.78 00:58:01 2 42.33 0.00 1.34 0.02 0.10 56.21 00:58:01 3 43.03 0.00 0.97 1.77 0.08 54.15 00:58:01 4 38.36 0.00 0.87 3.94 0.12 56.71 00:58:01 5 39.97 0.00 0.87 4.69 0.10 54.38 00:58:01 6 39.84 0.00 0.89 0.15 0.08 59.04 00:58:01 7 40.24 0.00 0.99 1.17 0.08 57.52 00:59:01 all 38.49 0.00 1.22 2.23 0.08 57.97 00:59:01 0 46.83 0.00 0.62 0.60 0.08 51.86 00:59:01 1 36.42 0.00 1.34 1.64 0.08 60.52 00:59:01 2 47.98 0.00 1.05 0.00 0.08 50.89 00:59:01 3 41.72 0.00 1.88 0.02 0.08 56.31 00:59:01 4 23.44 0.00 1.21 10.32 0.07 64.96 00:59:01 5 34.45 0.00 0.52 0.97 0.10 63.96 00:59:01 6 55.49 0.00 2.12 4.25 0.07 38.07 00:59:01 7 21.71 0.00 1.00 0.00 0.08 77.20 01:00:01 all 21.34 0.00 0.83 1.90 0.05 75.87 01:00:01 0 8.39 0.00 0.63 4.97 0.02 85.98 01:00:01 1 27.77 0.00 1.08 0.05 0.05 71.04 01:00:01 2 9.92 0.00 0.62 0.00 0.05 89.40 01:00:01 3 25.99 0.00 0.40 4.46 0.05 69.09 01:00:01 4 14.60 0.00 0.49 2.44 0.05 82.42 01:00:01 5 24.38 0.00 0.97 0.00 0.05 74.60 01:00:01 6 17.94 0.00 0.72 3.02 0.07 78.25 01:00:01 7 41.68 0.00 1.74 0.23 0.12 56.23 Average: all 30.03 0.00 1.06 1.96 0.07 66.88 Average: 0 28.83 0.00 0.94 2.39 0.06 67.77 Average: 1 35.43 0.00 1.23 0.91 0.07 62.35 Average: 2 34.16 0.00 1.12 0.35 0.08 64.30 Average: 3 34.52 0.00 1.17 1.26 0.07 62.98 Average: 4 25.12 0.00 0.99 4.90 0.07 68.92 Average: 5 26.16 0.00 0.82 2.91 0.06 70.05 Average: 6 27.55 0.00 1.04 1.71 0.07 69.63 Average: 7 28.50 0.00 1.13 1.26 0.09 69.01