---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1495 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 14G 142G 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 862 25006 0 6298 30848 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:0b:c7:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe0b:c75d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:22:59:2a 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-1495) 02/01/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 97.92 18.03 79.88 1039.15 29352.72 13:35:01 132.48 23.30 109.18 2804.73 34766.07 13:36:01 272.65 4.03 268.62 425.66 155695.83 13:37:01 172.52 9.30 163.22 385.74 29790.72 13:38:01 19.43 0.15 19.28 12.53 22734.39 13:39:01 67.36 1.07 66.29 67.58 25217.49 Average: 127.14 9.29 117.85 788.51 49648.56 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30050300 31678856 2888920 8.77 71424 1865952 1433688 4.22 896952 1698776 199716 13:35:01 28367248 31631524 4571972 13.88 103616 3421516 1600900 4.71 1013628 3168748 1412052 13:36:01 25347460 31327536 7591760 23.05 133220 5981208 4216904 12.41 1400848 5646260 396 13:37:01 23379460 29509404 9559760 29.02 140492 6113340 8547440 25.15 3340508 5634004 244 13:38:01 23227868 29361312 9711352 29.48 140768 6116292 8743608 25.73 3489168 5634464 832 13:39:01 25673860 31647528 7265360 22.06 143472 5968288 1452376 4.27 1237416 5500452 44552 Average: 26007699 30859360 6931521 21.04 122165 4911099 4332486 12.75 1896420 4547117 276299 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 62.16 43.31 1093.87 8.22 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 ens3 384.45 233.26 9751.06 21.75 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.20 8.20 0.81 0.81 0.00 0.00 0.00 0.00 13:35:01 br-b53c4909d6a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethbf79890 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth1cbc8d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 858.06 409.13 24779.81 28.49 0.00 0.00 0.00 0.00 13:36:01 veth1298d02 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth27eaa22 2.20 2.27 2.48 2.89 0.00 0.00 0.00 0.00 13:37:01 vethbf79890 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 ens3 8.07 4.80 1.73 1.52 0.00 0.00 0.00 0.00 13:37:01 veth7cff958 2.62 3.13 0.30 0.28 0.00 0.00 0.00 0.00 13:38:01 veth27eaa22 1.07 1.05 2.61 2.82 0.00 0.00 0.00 0.00 13:38:01 vethbf79890 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 1.48 1.38 0.36 0.60 0.00 0.00 0.00 0.00 13:38:01 veth7cff958 3.90 5.47 0.63 2.65 0.00 0.00 0.00 0.00 13:39:01 ens3 52.80 42.14 65.84 36.55 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 21.84 21.84 2.29 2.29 0.00 0.00 0.00 0.00 Average: ens3 228.29 122.56 5962.14 16.21 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 2.99 2.99 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1495) 02/01/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.84 0.00 0.67 2.45 0.03 87.01 13:34:01 0 11.12 0.00 0.66 0.10 0.02 88.10 13:34:01 1 8.61 0.00 0.42 6.44 0.03 84.49 13:34:01 2 5.37 0.00 0.61 0.73 0.02 93.27 13:34:01 3 0.92 0.00 0.31 0.17 0.02 98.59 13:34:01 4 0.95 0.00 0.17 0.07 0.02 98.80 13:34:01 5 35.11 0.00 1.70 1.99 0.08 61.12 13:34:01 6 8.03 0.00 0.87 9.66 0.03 81.41 13:34:01 7 8.66 0.00 0.61 0.47 0.05 90.21 13:35:01 all 11.66 0.00 2.38 2.48 0.05 83.44 13:35:01 0 13.68 0.00 2.88 0.97 0.05 82.41 13:35:01 1 5.03 0.00 2.45 0.17 0.03 92.32 13:35:01 2 4.34 0.00 1.67 0.54 0.03 93.42 13:35:01 3 9.30 0.00 2.13 0.25 0.03 88.29 13:35:01 4 10.12 0.00 1.58 0.05 0.03 88.22 13:35:01 5 42.27 0.00 3.78 2.53 0.08 51.34 13:35:01 6 5.06 0.00 2.82 9.52 0.03 82.57 13:35:01 7 3.48 0.00 1.73 5.86 0.07 88.86 13:36:01 all 11.68 0.00 4.68 8.05 0.06 75.54 13:36:01 0 12.28 0.00 4.54 4.54 0.07 78.58 13:36:01 1 10.08 0.00 5.52 23.09 0.07 61.25 13:36:01 2 11.31 0.00 4.18 0.37 0.05 84.09 13:36:01 3 13.42 0.00 4.99 9.51 0.07 72.01 13:36:01 4 10.88 0.00 4.07 0.96 0.07 84.02 13:36:01 5 11.41 0.00 4.64 0.14 0.07 83.75 13:36:01 6 11.71 0.00 4.93 8.95 0.07 74.34 13:36:01 7 12.34 0.00 4.55 16.93 0.05 66.13 13:37:01 all 26.75 0.00 2.95 2.37 0.08 67.86 13:37:01 0 23.85 0.00 2.89 2.37 0.08 70.81 13:37:01 1 31.32 0.00 3.51 8.56 0.08 56.52 13:37:01 2 20.46 0.00 2.64 2.20 0.08 74.62 13:37:01 3 30.97 0.00 3.20 1.97 0.08 63.78 13:37:01 4 33.83 0.00 3.63 2.48 0.07 60.00 13:37:01 5 28.61 0.00 2.94 0.35 0.08 68.01 13:37:01 6 26.04 0.00 2.58 0.79 0.07 70.52 13:37:01 7 18.97 0.00 2.20 0.22 0.07 78.56 13:38:01 all 3.85 0.00 0.43 1.21 0.04 94.47 13:38:01 0 4.73 0.00 0.57 0.02 0.05 94.64 13:38:01 1 3.55 0.00 0.37 9.35 0.05 86.69 13:38:01 2 2.94 0.00 0.38 0.02 0.03 96.63 13:38:01 3 4.63 0.00 0.38 0.12 0.03 94.83 13:38:01 4 3.72 0.00 0.33 0.00 0.03 95.91 13:38:01 5 3.73 0.00 0.47 0.08 0.03 95.69 13:38:01 6 4.17 0.00 0.50 0.00 0.02 95.31 13:38:01 7 3.36 0.00 0.40 0.13 0.05 96.05 13:39:01 all 3.79 0.00 0.62 1.36 0.03 94.20 13:39:01 0 2.00 0.00 0.55 0.17 0.03 97.25 13:39:01 1 1.24 0.00 0.39 9.07 0.03 89.27 13:39:01 2 1.62 0.00 0.58 0.10 0.02 97.68 13:39:01 3 1.82 0.00 0.50 0.28 0.03 97.36 13:39:01 4 3.66 0.00 0.48 0.12 0.03 95.71 13:39:01 5 17.17 0.00 1.04 0.32 0.05 81.43 13:39:01 6 1.62 0.00 0.84 0.80 0.05 96.69 13:39:01 7 1.20 0.00 0.55 0.03 0.02 98.20 Average: all 11.25 0.00 1.95 2.98 0.05 83.77 Average: 0 11.26 0.00 2.01 1.36 0.05 85.32 Average: 1 9.96 0.00 2.10 9.42 0.05 78.47 Average: 2 7.66 0.00 1.67 0.66 0.04 89.97 Average: 3 10.17 0.00 1.91 2.04 0.04 85.83 Average: 4 10.53 0.00 1.71 0.61 0.04 87.11 Average: 5 23.03 0.00 2.43 0.90 0.07 73.58 Average: 6 9.43 0.00 2.09 4.93 0.04 83.51 Average: 7 8.01 0.00 1.67 3.92 0.05 86.35