---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82230 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 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 901 25029 0 6235 30809 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:2c:6c:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe2c:6c1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:66:23:16 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::42:3ff:fe66:2316/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82230) 11/07/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 338.81 36.19 302.62 1685.45 33350.31 23:13:01 606.02 21.65 584.37 2662.09 179368.24 23:14:01 145.05 0.30 144.75 36.52 42847.32 23:15:01 44.41 0.23 44.18 17.33 26313.48 23:16:01 33.63 0.20 33.43 39.46 24172.37 Average: 233.58 11.71 221.87 888.14 61209.73 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29976964 31633684 2962256 8.99 74840 1887496 1474444 4.34 941512 1715348 206292 23:13:01 25180312 30901708 7758908 23.56 139284 5728620 6979864 20.54 1863048 5314184 17728 23:14:01 23392456 29550676 9546764 28.98 166316 6106092 8835284 26.00 3352032 5553272 468 23:15:01 23303272 29450776 9635948 29.25 169988 6091872 9028104 26.56 3463620 5526452 396 23:16:01 23654812 29785172 9284408 28.19 170364 6080004 7337504 21.59 3152008 5504168 364 Average: 25101563 30264403 7837657 23.79 144158 5178817 6731040 19.80 2554444 4722685 45050 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 ens3 123.36 84.15 1077.84 29.19 0.00 0.00 0.00 0.00 23:13:01 veth98ef13d 19.65 27.11 2.87 3.87 0.00 0.00 0.00 0.00 23:13:01 veth42cb8d6 0.28 0.50 0.02 0.03 0.00 0.00 0.00 0.00 23:13:01 br-38194b5ed4eb 5.32 6.68 0.47 136.90 0.00 0.00 0.00 0.00 23:13:01 veth344e890 0.22 0.30 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 veth98ef13d 126.21 139.59 24.45 22.15 0.00 0.00 0.00 0.00 23:14:01 veth42cb8d6 90.49 90.09 15.82 18.42 0.00 0.00 0.00 0.00 23:14:01 br-38194b5ed4eb 0.55 0.50 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 veth344e890 3.02 3.60 0.59 0.38 0.00 0.00 0.00 0.00 23:15:01 veth53ffd2f 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 23:15:01 veth98ef13d 243.41 245.29 60.99 28.13 0.00 0.00 0.00 0.00 23:15:01 veth42cb8d6 100.07 99.58 13.05 25.95 0.00 0.00 0.00 0.00 23:15:01 br-38194b5ed4eb 0.40 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth98ef13d 0.18 0.43 0.02 0.04 0.00 0.00 0.00 0.00 23:16:01 veth42cb8d6 0.42 0.55 0.59 0.04 0.00 0.00 0.00 0.00 23:16:01 br-38194b5ed4eb 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth0e86455 5.47 7.07 0.81 0.93 0.00 0.00 0.00 0.00 Average: veth98ef13d 77.89 82.49 17.67 10.84 0.00 0.00 0.00 0.00 Average: veth42cb8d6 38.25 38.15 5.89 8.89 0.00 0.00 0.00 0.00 Average: br-38194b5ed4eb 1.26 1.47 0.10 27.39 0.00 0.00 0.00 0.00 Average: veth0e86455 1.09 1.41 0.16 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82230) 11/07/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.90 0.00 0.97 2.92 0.03 86.17 23:12:01 0 23.36 0.00 2.30 4.77 0.03 69.53 23:12:01 1 13.66 0.00 1.29 1.00 0.03 84.02 23:12:01 2 7.66 0.00 0.82 0.05 0.03 91.44 23:12:01 3 12.87 0.00 0.87 14.21 0.10 71.94 23:12:01 4 10.52 0.00 1.05 0.15 0.02 88.26 23:12:01 5 3.57 0.00 0.33 0.33 0.02 95.75 23:12:01 6 2.42 0.00 0.43 0.50 0.02 96.63 23:12:01 7 5.19 0.00 0.68 2.45 0.02 91.66 23:13:01 all 18.30 0.00 7.64 11.07 0.07 62.91 23:13:01 0 19.48 0.00 8.26 3.90 0.07 68.29 23:13:01 1 19.00 0.00 5.93 2.00 0.08 72.99 23:13:01 2 17.32 0.00 7.38 18.51 0.07 56.72 23:13:01 3 18.25 0.00 7.39 7.50 0.07 66.79 23:13:01 4 18.02 0.00 9.10 32.35 0.08 40.44 23:13:01 5 18.09 0.00 6.87 4.05 0.07 70.92 23:13:01 6 19.01 0.00 8.29 17.53 0.07 55.10 23:13:01 7 17.27 0.00 7.87 2.91 0.07 71.88 23:14:01 all 28.77 0.00 3.75 2.72 0.08 64.68 23:14:01 0 28.04 0.00 3.10 0.86 0.08 67.92 23:14:01 1 30.35 0.00 4.12 1.15 0.08 64.29 23:14:01 2 37.71 0.00 4.82 0.44 0.08 56.95 23:14:01 3 22.19 0.00 3.59 5.49 0.08 68.64 23:14:01 4 27.92 0.00 3.42 0.83 0.08 67.75 23:14:01 5 25.59 0.00 3.41 4.24 0.08 66.67 23:14:01 6 32.90 0.00 4.18 3.31 0.08 59.53 23:14:01 7 25.42 0.00 3.36 5.49 0.08 65.65 23:15:01 all 6.57 0.00 1.15 1.47 0.06 90.75 23:15:01 0 6.84 0.00 1.13 0.12 0.05 91.86 23:15:01 1 7.00 0.00 1.06 0.29 0.08 91.57 23:15:01 2 10.09 0.00 1.44 0.02 0.05 88.40 23:15:01 3 4.28 0.00 1.12 0.50 0.03 94.06 23:15:01 4 5.85 0.00 1.02 0.05 0.07 93.01 23:15:01 5 7.40 0.00 1.15 0.69 0.05 90.71 23:15:01 6 5.75 0.00 1.12 9.99 0.07 83.08 23:15:01 7 5.33 0.00 1.17 0.08 0.05 93.36 23:16:01 all 1.36 0.00 0.50 1.46 0.05 96.63 23:16:01 0 1.50 0.00 0.53 0.08 0.03 97.85 23:16:01 1 1.11 0.00 0.52 0.00 0.07 98.30 23:16:01 2 1.19 0.00 0.45 0.05 0.02 98.30 23:16:01 3 1.17 0.00 0.45 0.03 0.03 98.31 23:16:01 4 1.89 0.00 0.60 0.02 0.07 97.43 23:16:01 5 1.55 0.00 0.47 0.37 0.03 97.58 23:16:01 6 1.44 0.00 0.52 11.05 0.07 86.93 23:16:01 7 1.05 0.00 0.47 0.05 0.03 98.40 Average: all 12.96 0.00 2.79 3.92 0.06 80.28 Average: 0 15.82 0.00 3.05 1.94 0.05 79.13 Average: 1 14.24 0.00 2.58 0.89 0.07 82.22 Average: 2 14.76 0.00 2.97 3.79 0.05 78.43 Average: 3 11.73 0.00 2.68 5.54 0.06 79.98 Average: 4 12.80 0.00 3.02 6.61 0.06 77.51 Average: 5 11.20 0.00 2.44 1.93 0.05 84.38 Average: 6 12.26 0.00 2.89 8.45 0.06 76.33 Average: 7 10.82 0.00 2.70 2.19 0.05 84.24