---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35549 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: 2799.996 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 15G 141G 10% / 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 913 24261 0 6992 30799 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:2b:3a:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe2b:3af6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:17:79:10 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-35549) 09/02/24 _x86_64_ (8 CPU) 09:20:38 LINUX RESTART (8 CPU) 09:21:01 tps rtps wtps bread/s bwrtn/s 09:22:01 214.70 71.32 143.38 4612.43 48801.20 09:23:01 190.60 49.79 140.81 3733.64 36831.46 09:24:02 61.69 1.12 60.57 90.78 30536.51 09:25:01 76.72 13.17 63.55 2450.57 52944.25 09:26:01 277.95 3.90 274.05 455.26 83025.23 09:27:01 238.51 0.05 238.46 1.33 71823.90 09:28:01 87.59 1.40 86.19 46.78 28192.47 09:29:01 65.27 0.28 64.99 30.79 2906.05 Average: 151.78 17.64 134.15 1425.54 44364.42 09:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 30061916 31664176 2877304 8.74 68100 1843988 1452104 4.27 945400 1638132 173988 09:23:01 29109300 31065208 3829920 11.63 84748 2168404 2388080 7.03 1623796 1887324 18156 09:24:02 27890292 30302704 5048928 15.33 91560 2608332 2498776 7.35 2500420 2206360 195332 09:25:01 28213576 31599176 4725644 14.35 102024 3550768 1459420 4.29 1412032 2931828 105200 09:26:01 25353584 30591636 7585636 23.03 139700 5232260 5754584 16.93 2544292 4497380 3244 09:27:01 21799516 28655332 11139704 33.82 184700 6690924 10676492 31.41 4627536 5813440 3192 09:28:01 19991300 27179524 12947920 39.31 191592 6997828 12054172 35.47 6199384 6020820 1032 09:29:01 24945444 31630688 7993776 24.27 193428 6560228 1463224 4.31 1853288 5535084 636 Average: 25920616 30336056 7018604 21.31 131982 4456592 4718356 13.88 2713268 3816296 62598 09:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:22:01 ens3 369.09 273.12 1627.08 66.75 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:23:01 ens3 270.19 240.53 2851.05 77.03 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:24:02 ens3 487.47 345.26 3940.96 148.57 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:25:01 ens3 317.76 222.30 1969.61 99.36 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 8.90 8.90 0.99 0.99 0.00 0.00 0.00 0.00 09:26:01 veth45c23e1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 565.74 322.76 14002.33 33.92 0.00 0.00 0.00 0.00 09:26:01 veth5f1200c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 veth1d38264 86.75 94.55 7.42 201.16 0.00 0.00 0.00 0.02 09:27:01 lo 2.80 2.80 0.33 0.33 0.00 0.00 0.00 0.00 09:27:01 veth45c23e1 0.48 2.00 0.05 0.71 0.00 0.00 0.00 0.00 09:27:01 ens3 455.97 218.00 12274.21 22.62 0.00 0.00 0.00 0.00 09:28:01 veth1d38264 64.15 62.23 5.81 130.26 0.00 0.00 0.00 0.01 09:28:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 veth45c23e1 1.80 1.75 0.56 0.56 0.00 0.00 0.00 0.00 09:28:01 ens3 5.61 3.98 1.59 1.86 0.00 0.00 0.00 0.00 09:29:01 lo 2.57 2.57 0.31 0.31 0.00 0.00 0.00 0.00 09:29:01 ens3 63.61 42.34 17.22 33.54 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 316.92 208.50 4590.87 60.37 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-35549) 09/02/24 _x86_64_ (8 CPU) 09:20:38 LINUX RESTART (8 CPU) 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 9.50 0.00 1.12 3.91 0.05 85.42 09:22:01 0 7.09 0.00 0.55 10.66 0.03 81.67 09:22:01 1 6.27 0.00 0.77 0.28 0.03 92.64 09:22:01 2 4.70 0.00 0.82 2.43 0.08 91.96 09:22:01 3 3.99 0.00 0.60 1.85 0.02 93.53 09:22:01 4 3.94 0.00 1.07 0.60 0.05 94.34 09:22:01 5 10.35 0.00 1.28 5.17 0.05 83.14 09:22:01 6 26.63 0.00 2.28 9.38 0.07 61.64 09:22:01 7 13.10 0.00 1.57 0.92 0.05 84.36 09:23:01 all 19.23 0.00 1.16 3.48 0.07 76.06 09:23:01 0 28.76 0.00 1.97 2.93 0.08 66.25 09:23:01 1 16.62 0.00 1.19 2.06 0.07 80.07 09:23:01 2 16.88 0.00 1.38 7.77 0.08 73.89 09:23:01 3 12.56 0.00 1.16 0.02 0.05 86.21 09:23:01 4 19.04 0.00 1.15 6.59 0.07 73.15 09:23:01 5 22.09 0.00 0.46 1.21 0.07 76.17 09:23:01 6 10.83 0.00 0.56 5.96 0.05 82.60 09:23:01 7 27.01 0.00 1.41 1.29 0.10 70.18 09:24:02 all 43.34 0.00 1.43 1.17 0.10 53.97 09:24:02 0 47.33 0.00 2.28 0.13 0.12 50.14 09:24:02 1 44.27 0.00 0.73 0.00 0.08 54.91 09:24:02 2 40.45 0.00 1.97 0.08 0.10 57.39 09:24:02 3 45.64 0.00 1.79 0.02 0.10 52.45 09:24:02 4 50.80 0.00 1.08 8.99 0.10 39.03 09:24:02 5 46.75 0.00 1.77 0.12 0.08 51.27 09:24:02 6 38.38 0.00 0.58 0.00 0.09 60.95 09:24:02 7 33.16 0.00 1.18 0.13 0.10 65.42 09:25:01 all 19.62 0.00 1.58 4.37 0.06 74.36 09:25:01 0 19.58 0.00 1.28 0.26 0.05 78.83 09:25:01 1 19.09 0.00 1.47 6.53 0.07 72.83 09:25:01 2 25.28 0.00 1.43 0.05 0.07 73.17 09:25:01 3 18.08 0.00 1.62 0.05 0.05 80.20 09:25:01 4 16.17 0.00 1.47 27.04 0.09 55.23 09:25:01 5 15.17 0.00 1.83 0.12 0.05 82.83 09:25:01 6 22.65 0.00 2.35 0.44 0.05 74.51 09:25:01 7 20.97 0.00 1.24 0.51 0.05 77.23 09:26:01 all 19.15 0.00 4.82 4.69 0.08 71.26 09:26:01 0 17.32 0.00 4.60 0.56 0.07 77.44 09:26:01 1 16.72 0.00 4.67 0.64 0.09 77.88 09:26:01 2 16.81 0.00 3.79 0.46 0.07 78.87 09:26:01 3 17.87 0.00 4.95 13.70 0.10 63.38 09:26:01 4 18.00 0.00 4.59 14.93 0.08 62.39 09:26:01 5 15.03 0.00 5.59 5.54 0.07 73.78 09:26:01 6 32.52 0.00 4.62 1.09 0.10 61.67 09:26:01 7 18.82 0.00 5.73 0.58 0.07 74.81 09:27:01 all 35.06 0.00 7.00 6.99 0.13 50.82 09:27:01 0 35.05 0.00 6.35 5.24 0.13 53.23 09:27:01 1 37.82 0.00 7.72 0.95 0.12 53.39 09:27:01 2 33.46 0.00 6.87 18.60 0.13 40.93 09:27:01 3 34.58 0.00 7.73 17.31 0.14 40.24 09:27:01 4 36.27 0.00 8.58 5.22 0.13 49.80 09:27:01 5 32.18 0.00 6.52 0.98 0.12 60.19 09:27:01 6 34.97 0.00 6.42 7.39 0.13 51.09 09:27:01 7 36.13 0.00 5.83 0.48 0.16 57.40 09:28:01 all 38.24 0.00 3.26 2.41 0.42 55.66 09:28:01 0 39.34 0.00 4.06 0.24 0.12 56.24 09:28:01 1 38.42 0.00 3.57 1.82 0.31 55.88 09:28:01 2 35.51 0.00 3.54 7.90 0.15 52.90 09:28:01 3 40.34 0.00 3.53 0.73 0.14 55.25 09:28:01 4 38.45 0.00 2.92 2.56 0.14 55.94 09:28:01 5 33.36 0.00 2.61 3.47 0.14 60.43 09:28:01 6 37.75 0.00 3.24 1.72 0.14 57.14 09:28:01 7 42.80 0.00 2.61 0.78 2.24 51.57 09:29:01 all 12.28 0.00 2.64 0.43 0.13 84.53 09:29:01 0 12.76 0.00 2.86 0.07 0.12 84.20 09:29:01 1 12.11 0.00 2.35 0.12 0.13 85.30 09:29:01 2 11.06 0.00 2.71 0.47 0.12 85.64 09:29:01 3 14.97 0.00 2.66 1.44 0.15 80.78 09:29:01 4 11.84 0.00 2.76 0.18 0.13 85.09 09:29:01 5 9.14 0.00 2.12 0.07 0.12 88.55 09:29:01 6 13.87 0.00 3.20 0.85 0.13 81.94 09:29:01 7 12.43 0.00 2.47 0.23 0.13 84.73 Average: all 24.43 0.00 2.84 3.40 0.13 69.20 Average: 0 25.82 0.00 2.96 2.50 0.09 68.63 Average: 1 23.77 0.00 2.76 1.54 0.11 71.82 Average: 2 22.90 0.00 2.78 4.61 0.10 69.62 Average: 3 23.37 0.00 2.96 4.29 0.09 69.29 Average: 4 24.12 0.00 2.92 8.24 0.10 64.62 Average: 5 22.94 0.00 2.75 2.09 0.09 72.14 Average: 6 27.08 0.00 2.88 3.34 0.09 66.61 Average: 7 25.46 0.00 2.73 0.62 0.36 70.82