---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15214 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 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 855 27532 0 3779 30856 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:db:30:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fedb:3002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:5d:05:9b 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:ebff:fe5d:59b/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-15214) 01/26/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 128.45 27.13 101.32 1277.21 41764.18 10:52:01 142.14 8.87 133.28 566.17 47751.51 10:53:01 119.10 4.07 115.03 434.06 76095.45 10:54:01 83.39 0.40 82.99 13.20 50254.42 10:55:01 92.22 0.40 91.82 3.20 10544.78 10:56:01 113.71 0.03 113.68 0.27 8871.59 Average: 113.13 6.76 106.37 379.86 39206.55 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30020844 31711308 2918376 8.86 78324 1916368 1969912 5.80 874776 1739796 157376 10:52:01 28176232 30193704 4762988 14.46 87448 2223192 3189368 9.38 2438208 1993992 9056 10:53:01 27833312 30513416 5105908 15.50 94328 2866252 2435720 7.17 2376608 2367460 600 10:54:01 26714544 30059504 6224676 18.90 136292 3422984 2741292 8.07 3051556 2709564 120712 10:55:01 26624632 30017168 6314588 19.17 154336 3441160 2789648 8.21 3113712 2720104 134412 10:56:01 26453576 29960120 6485644 19.69 162500 3523928 2805932 8.26 3178736 2803048 716 Average: 27637190 30409203 5302030 16.10 118871 2898981 2655312 7.81 2505599 2388994 70479 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 10:51:01 ens3 96.03 65.53 1148.11 15.66 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.07 2.07 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 ens3 833.96 582.42 4613.00 155.60 0.00 0.00 0.00 0.00 10:53:01 docker0 3.22 5.45 0.19 77.62 0.00 0.00 0.00 0.00 10:53:01 lo 9.28 9.28 2.35 2.35 0.00 0.00 0.00 0.00 10:53:01 ens3 569.76 549.81 1530.26 3087.02 0.00 0.00 0.00 0.00 10:54:01 vethb8df80f 689.30 638.18 79.52 920.84 0.00 0.00 0.00 0.08 10:54:01 docker0 689.30 638.03 70.09 920.83 0.00 0.00 0.00 0.00 10:54:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 10:54:01 ens3 775.17 782.65 1749.22 354.81 0.00 0.00 0.00 0.00 10:55:01 veth9a26a97 632.48 553.26 70.73 864.58 0.00 0.00 0.00 0.07 10:55:01 docker0 737.29 636.51 70.40 904.95 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 ens3 651.11 743.01 908.10 82.68 0.00 0.00 0.00 0.00 10:56:01 veth9a26a97 122.06 113.50 10.72 42.03 0.00 0.00 0.00 0.00 10:56:01 docker0 122.06 113.46 9.05 42.03 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 122.73 126.81 44.00 12.08 0.00 0.00 0.00 0.00 Average: veth9a26a97 126.11 111.44 13.61 151.52 0.00 0.00 0.00 0.01 Average: docker0 259.37 232.89 25.03 325.14 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 509.27 476.18 1666.89 619.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15214) 01/26/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.06 0.00 0.79 1.03 0.04 87.08 10:51:01 0 3.56 0.00 0.56 0.31 0.05 95.52 10:51:01 1 16.46 0.00 1.22 0.32 0.03 81.97 10:51:01 2 5.90 0.00 0.54 0.05 0.02 93.49 10:51:01 3 11.48 0.00 0.70 0.37 0.03 87.42 10:51:01 4 28.16 0.00 1.29 0.68 0.05 69.82 10:51:01 5 7.18 0.00 0.68 3.45 0.02 88.68 10:51:01 6 14.48 0.00 0.87 0.05 0.03 84.57 10:51:01 7 1.29 0.00 0.46 3.04 0.03 95.17 10:52:01 all 17.48 0.00 1.55 0.47 0.06 80.44 10:52:01 0 19.09 0.00 1.83 0.12 0.05 78.91 10:52:01 1 21.13 0.00 2.21 0.33 0.07 76.26 10:52:01 2 16.05 0.00 1.74 0.27 0.07 81.88 10:52:01 3 12.60 0.00 0.57 0.84 0.07 85.93 10:52:01 4 21.35 0.00 1.61 0.08 0.05 76.91 10:52:01 5 19.14 0.00 2.10 0.95 0.05 77.75 10:52:01 6 15.69 0.00 1.75 0.97 0.05 81.54 10:52:01 7 14.79 0.00 0.59 0.18 0.07 84.37 10:53:01 all 16.39 0.00 1.71 0.73 0.07 81.09 10:53:01 0 15.66 0.00 2.02 0.17 0.08 82.07 10:53:01 1 24.01 0.00 1.89 0.23 0.08 73.78 10:53:01 2 10.24 0.00 1.31 0.10 0.07 88.29 10:53:01 3 20.63 0.00 2.89 2.24 0.08 74.15 10:53:01 4 18.42 0.00 1.84 0.03 0.05 79.65 10:53:01 5 17.52 0.00 1.27 0.02 0.08 81.10 10:53:01 6 12.33 0.00 0.97 2.19 0.05 84.47 10:53:01 7 12.34 0.00 1.51 0.89 0.08 85.18 10:54:01 all 8.96 0.00 1.65 0.48 0.05 88.86 10:54:01 0 2.12 0.00 0.52 0.00 0.02 97.35 10:54:01 1 7.42 0.00 2.31 0.05 0.07 90.16 10:54:01 2 5.75 0.00 1.35 0.47 0.07 92.36 10:54:01 3 1.11 0.00 0.97 1.02 0.03 96.86 10:54:01 4 2.85 0.00 0.64 0.08 0.03 96.40 10:54:01 5 6.74 0.00 1.98 0.28 0.07 90.93 10:54:01 6 13.46 0.00 2.85 1.89 0.07 81.73 10:54:01 7 32.24 0.00 2.58 0.05 0.08 65.05 10:55:01 all 5.38 0.00 1.28 0.31 0.04 93.00 10:55:01 0 3.40 0.00 1.03 0.00 0.03 95.53 10:55:01 1 20.72 0.00 3.02 0.22 0.05 75.99 10:55:01 2 1.11 0.00 0.23 0.40 0.02 98.24 10:55:01 3 1.85 0.00 0.97 1.22 0.03 95.93 10:55:01 4 3.16 0.00 2.58 0.13 0.05 94.08 10:55:01 5 4.66 0.00 0.60 0.08 0.02 94.63 10:55:01 6 4.54 0.00 0.97 0.33 0.05 94.11 10:55:01 7 3.58 0.00 0.85 0.07 0.03 95.47 10:56:01 all 2.37 0.00 0.28 0.73 0.02 96.60 10:56:01 0 0.70 0.00 0.32 0.02 0.00 98.97 10:56:01 1 11.75 0.00 0.43 0.00 0.05 87.77 10:56:01 2 0.37 0.00 0.42 4.78 0.02 94.42 10:56:01 3 0.75 0.00 0.35 0.55 0.02 98.33 10:56:01 4 3.75 0.00 0.10 0.00 0.03 96.12 10:56:01 5 0.83 0.00 0.52 0.40 0.02 98.23 10:56:01 6 0.77 0.00 0.12 0.07 0.03 99.02 10:56:01 7 0.05 0.00 0.02 0.00 0.02 99.92 Average: all 10.27 0.00 1.21 0.62 0.05 87.85 Average: 0 7.43 0.00 1.05 0.10 0.04 91.38 Average: 1 16.92 0.00 1.85 0.19 0.06 80.98 Average: 2 6.58 0.00 0.93 1.01 0.04 91.43 Average: 3 8.06 0.00 1.08 1.04 0.04 89.77 Average: 4 12.92 0.00 1.34 0.17 0.04 85.52 Average: 5 9.35 0.00 1.19 0.86 0.04 88.56 Average: 6 10.20 0.00 1.25 0.92 0.05 87.58 Average: 7 10.73 0.00 1.00 0.70 0.05 87.52