---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16472 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 12G 144G 8% / 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 866 27682 0 3618 30845 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:9f:d6:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe9f:d6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ed:69:04 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::42:58ff:feed:6904/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16472) 06/13/24 _x86_64_ (8 CPU) 06:54:16 LINUX RESTART (8 CPU) 06:55:01 tps rtps wtps bread/s bwrtn/s 06:56:01 208.20 35.33 172.87 1676.52 32923.31 06:57:01 442.06 56.94 385.12 3465.02 44173.17 06:58:01 388.02 0.00 388.02 0.00 47805.00 06:59:01 19.90 0.00 19.90 0.00 25182.94 07:00:01 33.59 1.78 31.81 69.84 25943.75 07:01:01 151.16 4.21 146.94 496.82 32570.11 Average: 207.14 16.37 190.76 951.21 34765.58 06:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 30061652 31666268 2877568 8.74 69380 1845812 1410804 4.15 910196 1678732 143380 06:57:01 27938576 30685216 5000644 15.18 146460 2819764 3230512 9.50 2030948 2531696 647424 06:58:01 27396492 30171016 5542728 16.83 147104 2842604 3692868 10.87 2547680 2543320 4584 06:59:01 26025500 28801496 6913720 20.99 147188 2844332 5141568 15.13 3896480 2544308 80 07:00:01 28251716 31163308 4687504 14.23 148676 2971044 2561728 7.54 1577796 2665796 99292 07:01:01 28317740 31554440 4621480 14.03 162596 3266080 1547684 4.55 1340128 2818992 16548 Average: 27998613 30673624 4940607 15.00 136901 2764939 2930861 8.62 2050538 2463807 151885 06:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 ens3 54.89 38.84 825.04 18.55 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 06:57:01 ens3 432.19 359.12 3211.04 59.06 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 5.33 5.33 0.86 0.86 0.00 0.00 0.00 0.00 06:58:01 ens3 3.98 3.43 58.45 0.68 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 ens3 1.02 0.65 0.52 1.17 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 74.53 66.08 430.67 14.90 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 ens3 156.85 164.30 1106.51 996.78 0.00 0.00 0.00 0.00 07:01:01 docker0 3.38 6.05 0.22 58.58 0.00 0.00 0.00 0.00 07:01:01 lo 6.40 6.40 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 120.56 105.40 938.60 181.88 0.00 0.00 0.00 0.00 Average: docker0 0.56 1.01 0.04 9.76 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16472) 06/13/24 _x86_64_ (8 CPU) 06:54:16 LINUX RESTART (8 CPU) 06:55:01 CPU %user %nice %system %iowait %steal %idle 06:56:01 all 10.17 0.00 0.84 2.77 0.04 86.20 06:56:01 0 7.19 0.00 0.43 0.25 0.03 92.09 06:56:01 1 12.42 0.00 0.82 4.29 0.03 82.44 06:56:01 2 19.73 0.00 1.45 0.93 0.05 77.84 06:56:01 3 2.73 0.00 0.57 0.78 0.03 95.88 06:56:01 4 15.42 0.00 1.20 1.50 0.05 81.83 06:56:01 5 0.73 0.00 0.37 11.77 0.02 87.11 06:56:01 6 12.15 0.00 1.07 2.37 0.05 84.36 06:56:01 7 10.92 0.00 0.78 0.23 0.03 88.03 06:57:01 all 13.94 0.00 2.55 2.97 0.08 80.46 06:57:01 0 18.22 0.00 2.54 1.71 0.08 77.44 06:57:01 1 9.87 0.00 0.90 1.03 0.05 88.14 06:57:01 2 9.95 0.00 1.47 2.98 0.08 85.52 06:57:01 3 24.88 0.00 2.65 0.32 0.07 72.09 06:57:01 4 16.40 0.00 3.83 8.43 0.07 71.27 06:57:01 5 19.66 0.00 4.56 4.43 0.10 71.24 06:57:01 6 5.97 0.00 1.16 2.75 0.08 90.05 06:57:01 7 6.70 0.00 3.25 2.11 0.07 87.86 06:58:01 all 18.14 0.00 0.64 3.14 0.07 78.01 06:58:01 0 0.30 0.00 0.07 0.00 0.02 99.62 06:58:01 1 71.51 0.00 1.17 0.00 0.12 27.20 06:58:01 2 13.77 0.00 0.45 0.22 0.07 85.50 06:58:01 3 12.60 0.00 0.57 0.00 0.10 86.74 06:58:01 4 21.90 0.00 0.60 3.23 0.08 74.18 06:58:01 5 15.39 0.00 0.79 0.15 0.08 83.60 06:58:01 6 4.53 0.00 1.02 10.54 0.02 83.89 06:58:01 7 5.34 0.00 0.48 11.00 0.07 83.11 06:59:01 all 26.01 0.00 0.57 0.95 0.07 72.41 06:59:01 0 3.72 0.00 0.13 0.03 0.00 96.12 06:59:01 1 34.67 0.00 0.63 0.00 0.08 64.62 06:59:01 2 15.21 0.00 0.53 0.00 0.05 84.20 06:59:01 3 33.40 0.00 0.55 0.00 0.08 65.97 06:59:01 4 29.04 0.00 0.60 0.02 0.08 70.26 06:59:01 5 46.33 0.00 0.67 0.00 0.12 52.88 06:59:01 6 20.05 0.00 0.80 0.00 0.08 79.06 06:59:01 7 25.69 0.00 0.65 7.54 0.08 66.04 07:00:01 all 15.15 0.00 0.37 1.26 0.06 83.16 07:00:01 0 0.37 0.00 0.08 0.02 0.02 99.52 07:00:01 1 78.26 0.00 0.79 0.00 0.12 20.84 07:00:01 2 8.24 0.00 0.40 0.00 0.07 91.30 07:00:01 3 8.15 0.00 0.52 0.02 0.07 91.25 07:00:01 4 10.16 0.00 0.22 0.02 0.03 89.57 07:00:01 5 7.24 0.00 0.43 0.02 0.07 92.24 07:00:01 6 5.25 0.00 0.23 0.02 0.07 94.43 07:00:01 7 3.72 0.00 0.33 10.02 0.02 85.90 07:01:01 all 10.87 0.00 1.40 2.10 0.05 85.56 07:01:01 0 16.39 0.00 1.45 0.12 0.05 81.99 07:01:01 1 3.48 0.00 1.51 2.58 0.05 92.39 07:01:01 2 5.08 0.00 1.21 0.23 0.03 93.44 07:01:01 3 22.51 0.00 1.37 1.07 0.05 75.00 07:01:01 4 6.36 0.00 1.30 0.10 0.07 92.17 07:01:01 5 24.16 0.00 1.77 0.42 0.05 73.61 07:01:01 6 4.12 0.00 1.32 9.60 0.07 84.89 07:01:01 7 4.80 0.00 1.32 2.71 0.07 91.10 Average: all 15.72 0.00 1.06 2.20 0.06 80.97 Average: 0 7.69 0.00 0.78 0.35 0.03 91.14 Average: 1 35.00 0.00 0.97 1.32 0.08 62.64 Average: 2 12.01 0.00 0.92 0.73 0.06 86.29 Average: 3 17.37 0.00 1.04 0.36 0.07 81.17 Average: 4 16.55 0.00 1.29 2.21 0.06 79.89 Average: 5 18.92 0.00 1.43 2.80 0.07 76.79 Average: 6 8.68 0.00 0.93 4.21 0.06 86.11 Average: 7 9.53 0.00 1.14 5.60 0.06 83.67