---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5216 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 856 26406 0 4904 30854 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:ec:7c:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:feec:7c4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:cf:b3:61 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-5216) 12/15/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 115.10 43.31 71.78 1959.67 20326.18 07:45:01 124.50 23.06 101.43 2775.67 26533.44 07:46:01 258.94 6.82 252.12 528.28 101065.74 07:47:01 99.83 6.80 93.04 294.17 17757.88 07:48:01 40.19 0.05 40.14 9.33 15340.74 Average: 127.75 15.92 111.84 1110.57 36257.28 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30090648 31692712 2848572 8.65 69472 1842764 1454648 4.28 877196 1677688 165804 07:45:01 29163752 31655636 3775468 11.46 95420 2676664 1576720 4.64 997884 2420712 605556 07:46:01 26706412 31295396 6232808 18.92 122752 4642568 4684368 13.78 1401188 4341688 916 07:47:01 23647820 28467824 9291400 28.21 126104 4759616 9253352 27.23 4342372 4432972 468 07:48:01 25522428 30294408 7416792 22.52 126704 4791484 4435208 13.05 2575056 4351756 136 Average: 27026212 30681195 5913008 17.95 108090 3742619 4280859 12.60 2038739 3444963 154576 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 209.34 132.40 1274.79 50.11 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 07:45:01 br-16b8cbc85d68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 123.35 86.39 2943.64 11.47 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth3185464 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 07:46:01 veth415a4e9 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 vethcea2213 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth3185464 3.12 3.55 0.96 0.78 0.00 0.00 0.00 0.00 07:47:01 veth415a4e9 1.52 1.73 0.25 0.32 0.00 0.00 0.00 0.00 07:47:01 vethcea2213 4.98 4.42 0.81 0.48 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth3185464 5.68 5.28 10.22 1.30 0.00 0.00 0.00 0.00 07:48:01 lo 26.60 26.60 3.51 3.51 0.00 0.00 0.00 0.00 07:48:01 vethc43184d 66.96 57.42 25.13 63.71 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3185464 1.77 1.83 2.24 0.42 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.64 0.64 0.00 0.00 0.00 0.00 Average: vethc43184d 13.44 11.52 5.04 12.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5216) 12/15/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.76 0.00 0.83 2.02 0.04 86.35 07:44:01 0 3.89 0.00 0.51 0.14 0.02 95.45 07:44:01 1 0.61 0.00 0.46 0.07 0.00 98.86 07:44:01 2 1.46 0.00 0.39 0.66 0.10 97.38 07:44:01 3 2.12 0.00 0.61 4.17 0.03 93.07 07:44:01 4 31.32 0.00 1.78 9.34 0.07 57.49 07:44:01 5 29.65 0.00 1.58 1.14 0.03 67.60 07:44:01 6 12.49 0.00 0.95 0.59 0.03 85.94 07:44:01 7 4.56 0.00 0.41 0.02 0.02 95.00 07:45:01 all 10.25 0.00 1.40 2.57 0.04 85.74 07:45:01 0 3.56 0.00 0.77 0.37 0.02 95.29 07:45:01 1 1.93 0.00 1.09 0.07 0.03 96.88 07:45:01 2 5.17 0.00 1.72 4.25 0.03 88.82 07:45:01 3 25.78 0.00 1.69 2.26 0.05 70.22 07:45:01 4 8.11 0.00 1.07 8.10 0.05 82.67 07:45:01 5 8.96 0.00 1.56 0.32 0.08 89.08 07:45:01 6 18.48 0.00 1.61 5.10 0.05 74.77 07:45:01 7 9.99 0.00 1.70 0.12 0.02 88.17 07:46:01 all 10.18 0.00 4.43 7.63 0.06 77.70 07:46:01 0 10.61 0.00 5.65 0.83 0.07 82.83 07:46:01 1 8.24 0.00 3.81 0.67 0.05 87.22 07:46:01 2 12.05 0.00 4.72 1.39 0.07 81.78 07:46:01 3 12.06 0.00 4.54 2.24 0.05 81.10 07:46:01 4 11.58 0.00 3.78 0.57 0.05 84.02 07:46:01 5 8.13 0.00 3.36 3.42 0.03 85.06 07:46:01 6 8.56 0.00 5.55 50.01 0.12 35.77 07:46:01 7 10.15 0.00 4.04 2.18 0.05 83.58 07:47:01 all 31.76 0.00 3.64 1.55 0.09 62.96 07:47:01 0 29.72 0.00 3.32 0.42 0.07 66.48 07:47:01 1 30.66 0.00 3.24 0.94 0.08 65.08 07:47:01 2 35.20 0.00 3.68 1.01 0.10 60.01 07:47:01 3 33.70 0.00 3.32 1.03 0.08 61.87 07:47:01 4 30.24 0.00 3.59 0.08 0.10 65.97 07:47:01 5 37.71 0.00 4.58 2.34 0.12 55.26 07:47:01 6 31.10 0.00 3.60 2.37 0.08 62.85 07:47:01 7 25.78 0.00 3.79 4.21 0.08 66.15 07:48:01 all 4.43 0.00 0.76 1.62 0.05 93.14 07:48:01 0 4.47 0.00 0.77 0.42 0.05 94.30 07:48:01 1 4.31 0.00 0.82 0.85 0.03 93.99 07:48:01 2 6.31 0.00 0.80 0.13 0.03 92.72 07:48:01 3 4.06 0.00 0.70 0.20 0.05 94.98 07:48:01 4 3.14 0.00 0.60 5.85 0.05 90.35 07:48:01 5 3.77 0.00 0.85 0.85 0.07 94.46 07:48:01 6 4.13 0.00 0.60 4.58 0.05 90.64 07:48:01 7 5.28 0.00 0.94 0.07 0.05 93.67 Average: all 13.48 0.00 2.21 3.07 0.06 81.18 Average: 0 10.46 0.00 2.20 0.43 0.04 86.86 Average: 1 9.17 0.00 1.88 0.52 0.04 88.39 Average: 2 12.05 0.00 2.26 1.49 0.07 84.13 Average: 3 15.59 0.00 2.17 1.97 0.05 80.20 Average: 4 16.83 0.00 2.16 4.79 0.06 76.15 Average: 5 17.59 0.00 2.38 1.61 0.07 78.35 Average: 6 14.96 0.00 2.46 12.47 0.07 70.05 Average: 7 11.16 0.00 2.17 1.32 0.04 85.30