---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76844 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 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 907 24238 0 7021 30804 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:c5:9a:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fec5:9a0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:82:af:14 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-76844) 10/15/24 _x86_64_ (8 CPU) 08:11:18 LINUX RESTART (8 CPU) 08:12:02 tps rtps wtps bread/s bwrtn/s 08:13:01 166.11 53.87 112.24 3904.29 32583.09 08:14:01 148.21 15.13 133.08 970.64 39714.45 08:15:01 61.66 12.63 49.03 2380.40 27004.70 08:16:01 255.22 4.62 250.61 473.65 112429.40 08:17:01 289.35 0.17 289.19 19.73 75895.62 08:18:01 85.59 0.40 85.19 33.33 29841.16 08:19:01 62.69 0.25 62.44 29.60 10015.93 Average: 152.66 12.34 140.32 1109.29 46817.36 08:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 29779692 31543700 3159520 9.59 78104 1989896 1979096 5.82 1087252 1768736 161280 08:14:01 28319872 30519576 4619340 14.02 90068 2400056 2414768 7.10 2205560 2080004 21688 08:15:01 28277640 31635176 4661572 14.15 97316 3530532 1421656 4.18 1366916 2918740 963332 08:16:01 26278808 31431824 6660404 20.22 138604 5176340 4333288 12.75 1613288 4530368 1376 08:17:01 21384132 28282672 11555080 35.08 185388 6721492 11271932 33.16 5001164 5854136 3596 08:18:01 19296008 26513792 13643204 41.42 191960 7025984 12693760 37.35 6868548 6049180 904 08:19:01 21296016 28461952 11643196 35.35 193344 7019184 6217476 18.29 5071048 5920484 148 Average: 24947453 29769813 7991759 24.26 139255 4837641 5761711 16.95 3316254 4160235 164618 08:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 08:13:01 ens3 124.71 85.80 1219.79 23.11 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:14:01 ens3 708.27 505.65 5860.10 120.72 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:15:01 ens3 834.28 485.37 2616.11 180.53 0.00 0.00 0.00 0.00 08:16:01 vethdce228c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 vethe742cb5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 br-77ed856a638c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 vethdce228c 2.82 5.35 0.33 1.30 0.00 0.00 0.00 0.00 08:17:01 vethe742cb5 11.61 12.33 1.62 2.52 0.00 0.00 0.00 0.00 08:17:01 br-77ed856a638c 26.18 24.60 7.18 4.73 0.00 0.00 1.63 0.00 08:17:01 veth102b47e 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:18:01 vethdce228c 3.00 4.60 0.41 0.39 0.00 0.00 0.00 0.00 08:18:01 vethe742cb5 34.79 25.50 2.90 3.44 0.00 0.00 0.00 0.00 08:18:01 br-77ed856a638c 24.28 24.31 6.24 6.70 0.00 0.00 0.00 0.00 08:18:01 veth102b47e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 vethe742cb5 32.91 26.65 3.10 4.27 0.00 0.00 0.00 0.00 08:19:01 br-77ed856a638c 121.28 121.68 46.36 51.87 0.00 0.00 0.07 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 veth56b98a9 163.49 173.67 337.33 24.73 0.00 0.00 0.00 0.03 Average: vethe742cb5 11.36 9.24 1.09 1.47 0.00 0.00 0.00 0.00 Average: br-77ed856a638c 24.59 24.44 8.56 9.07 0.00 0.00 0.24 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth56b98a9 23.41 24.87 48.30 3.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76844) 10/15/24 _x86_64_ (8 CPU) 08:11:18 LINUX RESTART (8 CPU) 08:12:02 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 11.01 0.00 0.85 2.69 0.03 85.41 08:13:01 0 3.09 0.00 0.41 0.10 0.02 96.39 08:13:01 1 6.32 0.00 0.71 0.42 0.02 92.52 08:13:01 2 29.75 0.00 1.86 1.88 0.07 66.45 08:13:01 3 16.75 0.00 0.99 11.03 0.05 71.18 08:13:01 4 13.52 0.00 1.03 0.56 0.03 84.85 08:13:01 5 9.35 0.00 0.92 0.58 0.03 89.12 08:13:01 6 3.45 0.00 0.31 4.93 0.02 91.30 08:13:01 7 5.79 0.00 0.56 2.04 0.03 91.57 08:14:01 all 35.30 0.00 1.36 2.86 0.09 60.39 08:14:01 0 30.78 0.00 1.27 0.07 0.08 67.80 08:14:01 1 30.80 0.00 1.46 1.36 0.10 66.28 08:14:01 2 36.68 0.00 1.12 2.68 0.10 59.42 08:14:01 3 36.44 0.00 1.69 2.04 0.10 59.73 08:14:01 4 41.45 0.00 1.25 1.94 0.08 55.28 08:14:01 5 38.45 0.00 1.42 7.40 0.08 52.65 08:14:01 6 29.13 0.00 1.07 2.39 0.08 67.32 08:14:01 7 38.63 0.00 1.56 5.06 0.10 54.65 08:15:01 all 37.41 0.00 1.88 0.99 0.07 59.66 08:15:01 0 26.80 0.00 1.65 0.07 0.05 71.43 08:15:01 1 46.38 0.00 2.72 0.25 0.07 50.59 08:15:01 2 30.39 0.00 1.47 0.25 0.07 67.82 08:15:01 3 35.00 0.00 1.32 0.00 0.07 63.62 08:15:01 4 50.39 0.00 1.64 2.13 0.10 45.74 08:15:01 5 25.74 0.00 2.42 5.03 0.07 66.73 08:15:01 6 40.48 0.00 1.68 0.02 0.07 57.76 08:15:01 7 44.17 0.00 2.09 0.13 0.08 53.52 08:16:01 all 11.01 0.00 3.19 6.03 0.04 79.73 08:16:01 0 7.03 0.00 2.77 5.47 0.03 84.70 08:16:01 1 11.76 0.00 4.04 23.77 0.05 60.38 08:16:01 2 6.14 0.00 3.09 0.60 0.02 90.15 08:16:01 3 10.12 0.00 3.08 1.65 0.05 85.10 08:16:01 4 8.29 0.00 2.90 5.04 0.03 83.73 08:16:01 5 12.71 0.00 3.51 9.77 0.07 73.94 08:16:01 6 12.88 0.00 2.68 1.46 0.05 82.93 08:16:01 7 19.13 0.00 3.47 0.57 0.05 76.79 08:17:01 all 44.28 0.00 6.75 5.25 0.13 43.59 08:17:01 0 44.75 0.00 6.02 0.95 0.12 48.17 08:17:01 1 42.89 0.00 7.26 3.00 0.14 46.72 08:17:01 2 45.97 0.00 6.74 3.47 0.14 43.68 08:17:01 3 42.18 0.00 7.28 17.36 0.12 33.06 08:17:01 4 44.14 0.00 6.16 2.81 0.10 46.79 08:17:01 5 45.42 0.00 6.56 9.14 0.12 38.76 08:17:01 6 44.77 0.00 6.95 2.25 0.17 45.86 08:17:01 7 44.10 0.00 7.07 3.05 0.10 45.68 08:18:01 all 36.85 0.00 2.78 1.16 0.12 59.09 08:18:01 0 37.07 0.00 3.19 2.81 0.10 56.83 08:18:01 1 43.74 0.00 3.28 2.61 0.12 50.26 08:18:01 2 33.29 0.00 3.14 0.15 0.12 63.30 08:18:01 3 35.97 0.00 2.34 0.13 0.10 61.45 08:18:01 4 32.45 0.00 2.54 0.30 0.12 64.59 08:18:01 5 39.77 0.00 2.59 0.40 0.12 57.12 08:18:01 6 37.70 0.00 2.49 2.29 0.13 57.38 08:18:01 7 34.85 0.00 2.64 0.60 0.15 61.75 08:19:01 all 13.84 0.00 2.78 0.92 0.12 82.34 08:19:01 0 12.58 0.00 2.77 0.43 0.10 84.12 08:19:01 1 12.81 0.00 2.96 1.55 0.13 82.55 08:19:01 2 14.00 0.00 2.65 1.84 0.10 81.41 08:19:01 3 14.09 0.00 3.11 0.87 0.12 81.80 08:19:01 4 13.34 0.00 2.64 1.29 0.12 82.61 08:19:01 5 13.43 0.00 2.57 0.20 0.13 83.67 08:19:01 6 15.70 0.00 3.17 1.02 0.12 79.99 08:19:01 7 14.78 0.00 2.44 0.17 0.13 82.48 Average: all 27.11 0.00 2.80 2.84 0.09 67.17 Average: 0 23.17 0.00 2.58 1.41 0.07 72.76 Average: 1 27.82 0.00 3.20 4.70 0.09 64.19 Average: 2 28.01 0.00 2.86 1.55 0.09 67.50 Average: 3 27.23 0.00 2.83 4.69 0.09 65.17 Average: 4 29.08 0.00 2.59 2.01 0.08 66.23 Average: 5 26.41 0.00 2.85 4.65 0.09 66.00 Average: 6 26.32 0.00 2.62 2.04 0.09 68.93 Average: 7 28.81 0.00 2.83 1.66 0.09 66.61