---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5526 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 11G 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 1959 26949 0 3258 29759 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:0c:99:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe0c:9927/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:d9:4d:d6 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::42:31ff:fed9:4dd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5526) 12/16/23 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 96.15 17.73 78.42 1021.66 22786.80 09:37:01 140.67 19.09 121.58 457.71 34358.28 09:38:01 24.30 1.20 23.10 31.99 17307.25 09:39:01 91.08 3.35 87.73 445.07 36665.07 09:40:01 98.63 2.23 96.40 101.72 37322.71 09:41:01 35.29 1.02 34.27 60.78 17460.45 Average: 81.02 7.44 73.58 353.17 27649.61 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30036848 31692244 2902372 8.81 73256 1889748 1486248 4.37 882992 1719776 214584 09:37:01 28180260 30172828 4758960 14.45 84996 2201936 3243528 9.54 2474360 1956000 13456 09:38:01 27678320 29713392 5260900 15.97 87316 2239892 3593476 10.57 2965588 1961024 8752 09:39:01 27872988 30358924 5066232 15.38 94316 2672952 2666340 7.84 2407348 2297544 560 09:40:01 28050768 30911876 4888452 14.84 100116 3034308 1969036 5.79 2017060 2497084 12176 09:41:01 27581860 30457888 5357360 16.26 104856 3044144 2513932 7.40 2511948 2465780 53572 Average: 28233507 30551192 4705713 14.29 90809 2513830 2578760 7.59 2209883 2149535 50517 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 77.27 52.72 1232.07 8.50 0.00 0.00 0.00 0.00 09:36:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 448.35 375.04 4084.18 97.92 0.00 0.00 0.00 0.00 09:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 387.60 306.70 556.06 126.14 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 3.78 7.13 0.22 78.11 0.00 0.00 0.00 0.00 09:39:01 ens3 433.27 297.03 1552.70 104.86 0.00 0.00 0.00 0.00 09:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 1.67 3.18 0.10 39.90 0.00 0.00 0.00 0.00 09:40:01 ens3 706.30 501.05 540.21 181.04 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 63.48 42.90 74.00 150.83 0.00 0.00 0.00 0.00 09:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.72 0.05 19.67 0.00 0.00 0.00 0.00 Average: ens3 352.70 262.56 1339.90 111.55 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5526) 12/16/23 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.30 0.00 0.70 1.87 0.04 87.09 09:36:01 0 12.02 0.00 0.62 0.83 0.02 86.51 09:36:01 1 30.00 0.00 1.77 8.98 0.07 59.18 09:36:01 2 25.82 0.00 1.50 0.25 0.03 72.39 09:36:01 3 4.29 0.00 0.35 0.05 0.02 95.30 09:36:01 4 3.52 0.00 0.25 4.06 0.07 92.10 09:36:01 5 4.25 0.00 0.63 0.70 0.05 94.36 09:36:01 6 2.12 0.00 0.32 0.12 0.02 97.43 09:36:01 7 0.42 0.00 0.17 0.03 0.03 99.35 09:37:01 all 34.92 0.00 1.33 1.39 0.07 62.29 09:37:01 0 35.20 0.00 1.44 1.19 0.08 62.09 09:37:01 1 27.06 0.00 0.82 6.10 0.05 65.97 09:37:01 2 41.91 0.00 1.34 0.07 0.07 56.61 09:37:01 3 34.98 0.00 2.22 0.42 0.08 62.29 09:37:01 4 32.21 0.00 1.09 0.80 0.07 65.83 09:37:01 5 43.95 0.00 0.97 0.20 0.07 54.82 09:37:01 6 33.57 0.00 1.27 0.30 0.07 64.79 09:37:01 7 30.45 0.00 1.44 2.03 0.07 66.01 09:38:01 all 39.37 0.00 1.10 0.66 0.07 58.81 09:38:01 0 55.93 0.00 1.10 0.00 0.07 42.90 09:38:01 1 34.97 0.00 1.15 4.24 0.07 59.58 09:38:01 2 46.87 0.00 0.63 0.00 0.07 52.43 09:38:01 3 29.59 0.00 1.20 0.63 0.05 68.52 09:38:01 4 36.42 0.00 1.02 0.02 0.08 62.46 09:38:01 5 49.80 0.00 1.57 0.07 0.08 48.48 09:38:01 6 25.89 0.00 1.52 0.03 0.05 72.50 09:38:01 7 35.49 0.00 0.60 0.22 0.07 63.63 09:39:01 all 24.00 0.00 2.17 1.79 0.07 71.97 09:39:01 0 15.96 0.00 1.65 0.37 0.07 81.95 09:39:01 1 24.49 0.00 2.14 2.46 0.07 70.83 09:39:01 2 34.48 0.00 1.86 0.03 0.07 63.56 09:39:01 3 18.02 0.00 2.02 3.71 0.05 76.20 09:39:01 4 20.50 0.00 2.14 5.77 0.08 71.51 09:39:01 5 24.46 0.00 2.08 0.74 0.08 72.64 09:39:01 6 33.72 0.00 3.10 0.84 0.08 62.26 09:39:01 7 20.35 0.00 2.33 0.49 0.05 76.78 09:40:01 all 25.77 0.00 2.00 2.11 0.07 70.06 09:40:01 0 33.29 0.00 1.49 0.02 0.07 65.13 09:40:01 1 20.82 0.00 1.73 4.43 0.07 72.95 09:40:01 2 24.02 0.00 1.59 1.45 0.07 72.87 09:40:01 3 31.02 0.00 2.62 2.54 0.08 63.73 09:40:01 4 21.53 0.00 1.94 3.06 0.07 73.40 09:40:01 5 21.75 0.00 1.85 1.38 0.07 74.95 09:40:01 6 34.43 0.00 2.94 1.44 0.07 61.12 09:40:01 7 19.25 0.00 1.84 2.55 0.08 76.28 09:41:01 all 9.69 0.00 0.53 1.07 0.03 88.69 09:41:01 0 7.41 0.00 0.57 0.07 0.02 91.94 09:41:01 1 1.92 0.00 0.23 0.00 0.02 97.83 09:41:01 2 21.42 0.00 0.83 0.23 0.03 77.48 09:41:01 3 4.27 0.00 0.60 0.00 0.00 95.13 09:41:01 4 19.41 0.00 0.45 0.42 0.02 79.71 09:41:01 5 0.50 0.00 0.35 0.82 0.02 98.32 09:41:01 6 9.49 0.00 0.37 0.20 0.02 89.93 09:41:01 7 13.11 0.00 0.87 6.81 0.05 79.17 Average: all 23.99 0.00 1.30 1.48 0.06 73.17 Average: 0 26.61 0.00 1.14 0.41 0.05 71.78 Average: 1 23.21 0.00 1.31 4.37 0.06 71.06 Average: 2 32.43 0.00 1.29 0.34 0.06 65.89 Average: 3 20.34 0.00 1.50 1.22 0.05 76.89 Average: 4 22.26 0.00 1.15 2.35 0.06 74.18 Average: 5 24.10 0.00 1.24 0.65 0.06 73.94 Average: 6 23.18 0.00 1.58 0.49 0.05 74.70 Average: 7 19.83 0.00 1.21 2.02 0.06 76.89