---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90084 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 894 25016 0 6255 30816 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:b1:83:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feb1:838a/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 02:42:95:16:cd:13 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::42:95ff:fe16:cd13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90084) 12/11/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 312.85 37.64 275.20 1753.31 22727.68 08:31:01 407.85 25.11 382.74 2782.97 163342.44 08:32:01 134.79 6.10 128.70 261.66 19356.07 08:33:01 141.26 0.30 140.96 24.40 31017.65 08:34:01 17.66 0.02 17.64 0.13 14305.23 08:35:01 78.30 0.77 77.54 34.79 15559.21 Average: 182.11 11.66 170.46 809.52 44383.88 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 29999352 31641032 2939868 8.93 73672 1874964 1445700 4.25 932900 1704312 212384 08:31:01 25084888 30724784 7854332 23.84 126032 5659824 9654088 28.40 1981636 5306520 3584 08:32:01 21804968 27568428 11134252 33.80 132512 5769680 12235672 36.00 5369932 5161788 1428 08:33:01 21119336 27200144 11819884 35.88 161056 6021088 12568536 36.98 5803512 5366412 520 08:34:01 20555480 26638568 12383740 37.60 161316 6022888 13134368 38.64 6366508 5367672 652 08:35:01 25611328 31543692 7327892 22.25 162656 5886716 1687716 4.97 1541784 5226564 3348 Average: 24029225 29219441 8909995 27.05 136207 5205860 8454347 24.87 3666045 4688878 36986 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 150.57 98.63 1147.56 41.75 0.00 0.00 0.00 0.00 08:31:01 vetha5bec84 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:31:01 vethfdb851a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 16.66 16.66 1.60 1.60 0.00 0.00 0.00 0.00 08:31:01 veth2d91875 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:32:01 vetha5bec84 6.03 6.40 0.82 0.70 0.00 0.00 0.00 0.00 08:32:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 08:32:01 veth2d91875 59.21 72.32 19.96 16.34 0.00 0.00 0.00 0.00 08:32:01 vetha238009 5.92 7.98 0.94 1.10 0.00 0.00 0.00 0.00 08:33:01 vetha5bec84 26.48 26.16 7.23 19.85 0.00 0.00 0.00 0.00 08:33:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 08:33:01 veth2d91875 38.49 44.73 85.86 14.98 0.00 0.00 0.00 0.01 08:33:01 vetha238009 0.58 0.87 0.08 0.10 0.00 0.00 0.00 0.00 08:34:01 vetha5bec84 16.09 17.24 3.89 9.88 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth2d91875 39.10 43.34 110.94 13.67 0.00 0.00 0.00 0.01 08:34:01 vetha238009 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 08:35:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 08:35:01 docker0 12.98 18.81 2.11 291.03 0.00 0.00 0.00 0.00 08:35:01 ens3 1844.41 1061.26 40048.73 184.37 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.16 3.14 0.35 48.50 0.00 0.00 0.00 0.00 Average: ens3 257.05 147.09 6561.98 24.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90084) 12/11/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 10.26 0.00 0.98 2.56 0.04 86.17 08:30:01 0 8.28 0.00 1.47 3.42 0.03 86.80 08:30:01 1 2.77 0.00 0.58 0.15 0.02 96.48 08:30:01 2 20.83 0.00 1.59 1.84 0.03 75.70 08:30:01 3 6.18 0.00 0.52 0.13 0.03 93.14 08:30:01 4 11.25 0.00 0.89 0.33 0.02 87.51 08:30:01 5 3.23 0.00 0.77 12.34 0.05 83.61 08:30:01 6 17.36 0.00 1.00 1.25 0.07 80.32 08:30:01 7 12.18 0.00 0.97 1.02 0.03 85.80 08:31:01 all 17.41 0.00 7.84 9.53 0.08 65.14 08:31:01 0 17.11 0.00 8.54 19.60 0.09 54.67 08:31:01 1 18.44 0.00 7.97 1.69 0.07 71.83 08:31:01 2 18.90 0.00 7.50 22.72 0.08 50.80 08:31:01 3 15.44 0.00 7.71 0.81 0.07 75.98 08:31:01 4 15.60 0.00 7.50 1.54 0.08 75.27 08:31:01 5 18.32 0.00 8.06 17.64 0.10 55.88 08:31:01 6 16.73 0.00 7.99 11.08 0.07 64.13 08:31:01 7 18.73 0.00 7.42 1.27 0.07 72.52 08:32:01 all 56.21 0.00 6.37 0.63 0.09 36.70 08:32:01 0 54.81 0.00 6.54 2.15 0.10 36.40 08:32:01 1 51.51 0.00 6.46 0.20 0.08 41.74 08:32:01 2 57.01 0.00 6.88 0.39 0.08 35.64 08:32:01 3 58.02 0.00 6.30 0.88 0.08 34.71 08:32:01 4 56.45 0.00 5.94 0.03 0.10 37.48 08:32:01 5 57.01 0.00 6.56 0.96 0.08 35.37 08:32:01 6 51.87 0.00 5.68 0.27 0.12 42.06 08:32:01 7 62.98 0.00 6.59 0.17 0.08 30.17 08:33:01 all 13.82 0.00 2.44 2.02 0.09 81.63 08:33:01 0 14.53 0.00 2.78 2.53 0.07 80.09 08:33:01 1 13.95 0.00 2.42 2.28 0.08 81.27 08:33:01 2 14.82 0.00 2.27 0.55 0.10 82.26 08:33:01 3 12.62 0.00 1.96 2.03 0.10 83.28 08:33:01 4 15.13 0.00 2.55 5.06 0.10 77.17 08:33:01 5 12.58 0.00 2.47 0.15 0.08 84.71 08:33:01 6 13.61 0.00 2.78 2.00 0.08 81.53 08:33:01 7 13.31 0.00 2.32 1.56 0.10 82.71 08:34:01 all 6.20 0.00 0.64 0.72 0.08 92.36 08:34:01 0 5.64 0.00 0.67 0.00 0.07 93.63 08:34:01 1 6.17 0.00 0.59 0.00 0.07 93.18 08:34:01 2 6.92 0.00 0.77 0.00 0.10 92.20 08:34:01 3 6.55 0.00 0.72 0.15 0.03 92.55 08:34:01 4 7.41 0.00 0.72 5.35 0.08 86.44 08:34:01 5 4.76 0.00 0.60 0.08 0.08 94.47 08:34:01 6 6.24 0.00 0.60 0.03 0.10 93.02 08:34:01 7 5.90 0.00 0.45 0.08 0.08 93.48 08:35:01 all 4.52 0.00 1.10 1.04 0.05 93.29 08:35:01 0 4.47 0.00 1.25 0.12 0.05 94.12 08:35:01 1 3.05 0.00 1.26 0.59 0.05 95.06 08:35:01 2 3.97 0.00 1.22 0.69 0.05 94.08 08:35:01 3 3.30 0.00 1.10 0.03 0.07 95.50 08:35:01 4 2.51 0.00 0.79 6.26 0.05 90.39 08:35:01 5 12.02 0.00 1.12 0.48 0.05 86.33 08:35:01 6 4.00 0.00 0.94 0.08 0.05 94.92 08:35:01 7 2.89 0.00 1.14 0.07 0.05 95.85 Average: all 18.00 0.00 3.21 2.74 0.07 75.97 Average: 0 17.40 0.00 3.52 4.59 0.07 74.43 Average: 1 15.91 0.00 3.20 0.82 0.06 80.02 Average: 2 20.35 0.00 3.36 4.34 0.08 71.88 Average: 3 16.94 0.00 3.04 0.67 0.06 79.29 Average: 4 18.00 0.00 3.05 3.10 0.07 75.77 Average: 5 17.92 0.00 3.25 5.27 0.08 73.49 Average: 6 18.25 0.00 3.15 2.44 0.08 76.07 Average: 7 19.26 0.00 3.13 0.69 0.07 76.84