---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74305 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 909 24249 0 7007 30802 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:35:9e:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe35:9e86/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:cc:e7:ff 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-74305) 10/04/24 _x86_64_ (8 CPU) 09:22:40 LINUX RESTART (8 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 351.09 71.55 279.54 4615.63 55815.23 09:25:01 196.80 49.94 146.86 3752.04 26989.10 09:26:01 53.01 1.13 51.87 89.72 21846.63 09:27:01 102.78 13.18 89.60 2429.86 47851.09 09:28:01 239.70 2.99 236.71 443.07 70376.20 09:29:01 236.73 0.53 236.19 30.39 63777.24 09:30:01 58.95 0.00 58.95 0.00 17946.95 09:31:01 76.63 1.17 75.46 76.18 14603.23 Average: 164.47 17.55 146.92 1429.06 39907.88 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 30175028 31732928 2764192 8.39 69244 1800660 1382036 4.07 845488 1630364 134144 09:25:01 29128324 31101160 3810896 11.57 86476 2182748 1832196 5.39 1599380 1888556 17928 09:26:01 27755812 30220328 5183408 15.74 92140 2658020 2962488 8.72 2585968 2250052 199044 09:27:01 27959024 31644384 4980196 15.12 110524 3824308 1427476 4.20 1369108 3202320 269024 09:28:01 23254356 29921916 9684864 29.40 172240 6541256 7414676 21.82 3292568 5749308 1315440 09:29:01 20962984 27869192 11976236 36.36 186336 6734384 11292360 33.22 5453540 5815104 2476 09:30:01 19250516 26448272 13688704 41.56 191800 7014672 12473912 36.70 6936844 6028000 1488 09:31:01 24807192 31515016 8132028 24.69 193988 6583832 1612580 4.74 1977328 5550008 3852 Average: 25411654 30056650 7527566 22.85 137844 4667485 5049716 14.86 3007528 4014214 242924 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:24:01 ens3 372.79 257.22 1654.92 75.55 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 09:25:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:25:01 ens3 452.91 317.66 2890.47 74.54 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 843.36 503.13 4456.61 170.45 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 09:27:01 ens3 537.38 325.85 3687.02 100.96 0.00 0.00 0.00 0.00 09:28:01 vetheb322dd 7.56 7.03 2.02 1.10 0.00 0.00 0.00 0.00 09:28:01 vethc4ba416 10.02 11.17 1.40 2.22 0.00 0.00 0.00 0.00 09:28:01 veth35e594c 0.00 1.55 0.00 0.90 0.00 0.00 0.00 0.00 09:28:01 br-1a6b8ca1e39b 17.80 16.65 4.06 3.34 0.00 0.00 1.33 0.00 09:29:01 vetheb322dd 237.39 197.18 33.67 221.01 0.00 0.00 0.00 0.02 09:29:01 vethc4ba416 21.53 18.00 2.17 2.64 0.00 0.00 0.00 0.00 09:29:01 veth35e594c 2.25 2.90 0.61 0.86 0.00 0.00 0.00 0.00 09:29:01 vethc0d9920 149.74 155.12 13.08 331.27 0.00 0.00 0.00 0.03 09:30:01 vetheb322dd 60.73 61.33 7.68 7.36 0.00 0.00 0.00 0.00 09:30:01 vethc4ba416 32.66 22.84 2.46 3.02 0.00 0.00 0.00 0.00 09:30:01 veth35e594c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 vethc0d9920 1.12 1.38 0.18 0.17 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 22.67 22.67 2.39 2.39 0.00 0.00 0.00 0.00 09:31:01 ens3 3203.93 1949.86 36779.58 518.03 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 2.41 2.41 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 399.19 242.66 4591.06 64.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74305) 10/04/24 _x86_64_ (8 CPU) 09:22:40 LINUX RESTART (8 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 10.18 0.00 1.36 4.08 0.05 84.33 09:24:01 0 11.94 0.00 0.75 0.20 0.07 87.04 09:24:01 1 4.94 0.00 1.27 14.25 0.05 79.48 09:24:01 2 3.11 0.00 0.95 3.11 0.05 92.77 09:24:01 3 8.60 0.00 0.92 0.47 0.02 89.99 09:24:01 4 4.29 0.00 0.68 8.47 0.03 86.53 09:24:01 5 3.71 0.00 0.74 0.28 0.05 95.21 09:24:01 6 30.78 0.00 2.44 1.87 0.08 64.83 09:24:01 7 14.07 0.00 3.12 4.01 0.05 78.74 09:25:01 all 20.85 0.00 1.20 1.97 0.07 75.91 09:25:01 0 33.67 0.00 1.25 1.25 0.10 63.73 09:25:01 1 21.51 0.00 1.79 0.79 0.07 75.85 09:25:01 2 31.76 0.00 2.05 1.29 0.07 64.83 09:25:01 3 18.03 0.00 1.19 1.64 0.08 79.05 09:25:01 4 15.90 0.00 0.90 9.20 0.07 73.93 09:25:01 5 9.30 0.00 0.82 0.38 0.05 89.45 09:25:01 6 15.31 0.00 0.60 0.17 0.07 83.86 09:25:01 7 21.32 0.00 1.01 1.01 0.07 76.60 09:26:01 all 45.73 0.00 1.42 0.80 0.09 51.97 09:26:01 0 45.96 0.00 2.00 0.17 0.08 51.80 09:26:01 1 52.47 0.00 1.76 0.10 0.10 45.57 09:26:01 2 37.48 0.00 1.32 0.35 0.08 60.77 09:26:01 3 43.06 0.00 1.12 0.13 0.08 55.60 09:26:01 4 46.31 0.00 1.41 5.39 0.10 46.79 09:26:01 5 56.12 0.00 1.59 0.07 0.10 42.11 09:26:01 6 47.04 0.00 0.84 0.00 0.08 52.04 09:26:01 7 37.45 0.00 1.31 0.17 0.07 61.01 09:27:01 all 14.81 0.00 1.58 3.99 0.05 79.56 09:27:01 0 10.60 0.00 0.94 0.69 0.03 87.75 09:27:01 1 18.73 0.00 1.79 1.55 0.05 77.88 09:27:01 2 15.40 0.00 2.22 12.41 0.07 69.91 09:27:01 3 15.80 0.00 2.08 8.66 0.05 73.41 09:27:01 4 10.05 0.00 1.09 5.08 0.03 83.75 09:27:01 5 16.93 0.00 1.50 0.35 0.05 81.16 09:27:01 6 9.06 0.00 1.12 0.97 0.03 88.82 09:27:01 7 21.96 0.00 1.89 2.26 0.05 73.83 09:28:01 all 36.28 0.00 7.84 7.79 0.13 47.96 09:28:01 0 35.44 0.00 8.34 1.44 0.12 54.66 09:28:01 1 36.59 0.00 7.62 2.65 0.12 53.02 09:28:01 2 36.32 0.00 7.76 2.88 0.15 52.89 09:28:01 3 34.09 0.00 7.06 17.05 0.10 41.70 09:28:01 4 36.21 0.00 7.73 7.27 0.15 48.64 09:28:01 5 37.55 0.00 8.18 25.34 0.12 28.82 09:28:01 6 35.81 0.00 7.91 3.19 0.19 52.91 09:28:01 7 38.22 0.00 8.17 2.41 0.12 51.08 09:29:01 all 31.47 0.00 3.91 6.41 0.12 58.08 09:29:01 0 33.31 0.00 4.10 1.51 0.10 60.98 09:29:01 1 30.47 0.00 4.00 4.01 0.13 61.38 09:29:01 2 30.52 0.00 3.54 1.82 0.12 64.01 09:29:01 3 31.26 0.00 4.72 10.79 0.14 53.09 09:29:01 4 33.22 0.00 3.98 11.27 0.12 51.41 09:29:01 5 31.92 0.00 4.07 13.62 0.12 50.28 09:29:01 6 27.28 0.00 3.33 3.95 0.13 65.31 09:29:01 7 33.82 0.00 3.56 4.38 0.12 58.12 09:30:01 all 24.67 0.00 1.80 0.96 0.12 72.45 09:30:01 0 23.72 0.00 1.97 0.12 0.12 74.08 09:30:01 1 29.49 0.00 1.69 0.74 0.10 67.98 09:30:01 2 27.27 0.00 1.52 0.02 0.13 71.06 09:30:01 3 29.11 0.00 1.91 0.54 0.12 68.33 09:30:01 4 18.95 0.00 1.80 0.17 0.12 78.96 09:30:01 5 24.49 0.00 2.18 0.37 0.12 72.84 09:30:01 6 18.75 0.00 1.63 5.34 0.13 74.14 09:30:01 7 25.52 0.00 1.74 0.42 0.10 72.22 09:31:01 all 13.33 0.00 2.20 1.47 0.09 82.92 09:31:01 0 20.26 0.00 2.65 0.57 0.10 76.42 09:31:01 1 11.05 0.00 2.06 0.52 0.07 86.30 09:31:01 2 10.64 0.00 2.36 0.59 0.10 86.32 09:31:01 3 10.56 0.00 2.04 0.80 0.10 86.50 09:31:01 4 10.66 0.00 1.93 0.57 0.08 86.76 09:31:01 5 10.36 0.00 1.83 6.30 0.07 81.45 09:31:01 6 23.96 0.00 2.70 1.54 0.10 71.70 09:31:01 7 9.16 0.00 2.03 0.82 0.08 87.90 Average: all 24.64 0.00 2.65 3.42 0.09 69.20 Average: 0 26.84 0.00 2.74 0.74 0.09 69.59 Average: 1 25.63 0.00 2.74 3.08 0.09 68.47 Average: 2 24.04 0.00 2.70 2.80 0.10 70.36 Average: 3 23.79 0.00 2.62 4.99 0.09 68.52 Average: 4 21.90 0.00 2.43 5.92 0.09 69.66 Average: 5 23.75 0.00 2.60 5.80 0.08 67.77 Average: 6 25.98 0.00 2.56 2.12 0.10 69.24 Average: 7 25.17 0.00 2.84 1.93 0.08 69.97