---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6759 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 13G 143G 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 840 25952 0 5374 30871 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:d6:ec:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fed6:ecab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:37:f4:b3 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-6759) 02/19/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 112.30 31.74 80.55 1637.99 30033.66 13:35:01 128.06 23.30 104.77 2809.53 34996.70 13:36:01 355.34 13.15 342.19 775.30 127874.65 13:37:01 70.49 0.72 69.77 49.73 27381.62 13:38:01 19.85 0.03 19.81 1.20 23036.31 13:39:01 69.17 1.33 67.84 106.78 25504.62 Average: 125.87 11.71 114.16 896.76 44804.59 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30073412 31680876 2865808 8.70 70600 1846588 1421212 4.18 890568 1680932 168904 13:35:01 28802356 31668896 4136864 12.56 100408 3036668 1603496 4.72 977304 2783860 1027164 13:36:01 25906592 30951740 7032628 21.35 132144 5074376 6631384 19.51 1808052 4684108 1128 13:37:01 24340464 29506212 8598756 26.10 135576 5186636 8642716 25.43 3340892 4703452 248 13:38:01 24173172 29370248 8766048 26.61 135960 5216584 8689844 25.57 3486476 4720216 27620 13:39:01 26621236 31650368 6317984 19.18 138880 5061156 1474608 4.34 1251860 4570280 43896 Average: 26652872 30804723 6286348 19.08 118928 4237001 4743877 13.96 1959192 3857141 211493 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 54.36 38.91 930.97 7.17 0.00 0.00 0.00 0.00 13:34:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 208.22 138.39 6215.48 14.41 0.00 0.00 0.00 0.00 13:35:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 13:35:01 br-b0b3f94c7f1b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth9f64dc0 0.25 0.38 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 veth07ee824 23.51 18.66 2.84 1.69 0.00 0.00 0.00 0.00 13:36:01 ens3 813.10 412.33 22431.92 31.07 0.00 0.00 0.00 0.00 13:36:01 lo 5.07 5.07 0.52 0.52 0.00 0.00 0.00 0.00 13:37:01 veth9f64dc0 3.32 4.02 0.47 0.41 0.00 0.00 0.00 0.00 13:37:01 ens3 4.00 2.38 0.89 0.88 0.00 0.00 0.00 0.00 13:37:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 vethd0cba03 79.54 95.33 47.04 26.40 0.00 0.00 0.00 0.00 13:38:01 veth9f64dc0 3.40 4.95 0.53 2.55 0.00 0.00 0.00 0.00 13:38:01 ens3 15.63 14.78 6.32 24.39 0.00 0.00 0.00 0.00 13:38:01 lo 2.73 2.73 0.48 0.48 0.00 0.00 0.00 0.00 13:38:01 vethd0cba03 28.68 34.81 42.50 8.12 0.00 0.00 0.00 0.00 13:39:01 ens3 62.71 47.94 79.23 16.37 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.00 109.12 4944.13 15.72 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6759) 02/19/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.14 0.00 0.76 2.53 0.03 86.54 13:34:01 0 15.28 0.00 0.87 0.20 0.02 83.63 13:34:01 1 1.60 0.00 0.23 5.89 0.02 92.26 13:34:01 2 13.93 0.00 0.87 0.97 0.03 84.20 13:34:01 3 0.60 0.00 0.33 0.43 0.00 98.63 13:34:01 4 0.53 0.00 0.40 0.32 0.00 98.75 13:34:01 5 8.12 0.00 1.15 8.73 0.03 81.96 13:34:01 6 29.76 0.00 1.47 2.12 0.07 66.58 13:34:01 7 11.39 0.00 0.74 1.56 0.07 86.25 13:35:01 all 11.12 0.00 1.99 2.46 0.04 84.40 13:35:01 0 22.40 0.00 3.46 1.56 0.05 72.53 13:35:01 1 8.77 0.00 1.71 0.27 0.03 89.22 13:35:01 2 9.21 0.00 1.76 0.40 0.03 88.59 13:35:01 3 10.64 0.00 1.88 1.29 0.03 86.15 13:35:01 4 2.73 0.00 0.91 0.98 0.03 95.35 13:35:01 5 5.99 0.00 1.80 6.92 0.03 85.26 13:35:01 6 20.04 0.00 2.67 0.91 0.05 76.32 13:35:01 7 9.12 0.00 1.69 7.35 0.07 81.77 13:36:01 all 13.15 0.00 4.84 7.03 0.07 74.91 13:36:01 0 12.05 0.00 5.75 2.76 0.07 79.37 13:36:01 1 15.01 0.00 5.39 1.49 0.12 77.99 13:36:01 2 17.53 0.00 5.00 1.41 0.07 76.00 13:36:01 3 12.37 0.00 4.04 0.34 0.05 83.20 13:36:01 4 9.57 0.00 3.74 12.07 0.07 74.56 13:36:01 5 16.02 0.00 6.26 24.61 0.09 53.02 13:36:01 6 13.61 0.00 5.19 2.92 0.07 78.21 13:36:01 7 9.10 0.00 3.41 10.73 0.03 76.73 13:37:01 all 23.72 0.00 2.35 1.48 0.08 72.37 13:37:01 0 15.29 0.00 1.48 0.02 0.07 83.14 13:37:01 1 27.63 0.00 2.51 0.69 0.07 69.11 13:37:01 2 22.45 0.00 2.17 8.63 0.10 66.65 13:37:01 3 28.20 0.00 3.01 0.07 0.07 68.65 13:37:01 4 24.53 0.00 2.37 0.90 0.07 72.13 13:37:01 5 24.04 0.00 2.38 0.92 0.07 72.60 13:37:01 6 27.57 0.00 2.35 0.62 0.08 69.38 13:37:01 7 20.15 0.00 2.52 0.00 0.07 77.26 13:38:01 all 3.54 0.00 0.47 1.28 0.06 94.65 13:38:01 0 3.35 0.00 0.58 0.02 0.07 95.98 13:38:01 1 4.02 0.00 0.45 0.05 0.07 95.41 13:38:01 2 3.53 0.00 0.55 10.14 0.08 85.70 13:38:01 3 3.53 0.00 0.48 0.05 0.05 95.88 13:38:01 4 3.04 0.00 0.38 0.00 0.05 96.53 13:38:01 5 3.96 0.00 0.45 0.00 0.07 95.53 13:38:01 6 3.46 0.00 0.40 0.00 0.03 96.11 13:38:01 7 3.46 0.00 0.48 0.00 0.03 96.02 13:39:01 all 5.07 0.00 0.61 1.71 0.04 92.57 13:39:01 0 0.93 0.00 0.57 0.97 0.05 97.48 13:39:01 1 1.32 0.00 0.43 0.22 0.05 97.98 13:39:01 2 1.87 0.00 0.48 0.95 0.03 96.66 13:39:01 3 1.00 0.00 0.43 0.18 0.02 98.36 13:39:01 4 17.13 0.00 0.82 0.23 0.05 81.77 13:39:01 5 1.22 0.00 0.53 10.50 0.03 87.71 13:39:01 6 0.52 0.00 0.55 0.15 0.02 98.77 13:39:01 7 16.56 0.00 1.07 0.47 0.05 81.86 Average: all 11.12 0.00 1.83 2.74 0.05 84.26 Average: 0 11.54 0.00 2.11 0.91 0.05 85.38 Average: 1 9.71 0.00 1.78 1.44 0.06 87.02 Average: 2 11.41 0.00 1.80 3.75 0.06 82.98 Average: 3 9.37 0.00 1.69 0.39 0.04 88.50 Average: 4 9.59 0.00 1.43 2.40 0.04 86.53 Average: 5 9.87 0.00 2.08 8.57 0.05 79.43 Average: 6 15.82 0.00 2.10 1.12 0.05 80.91 Average: 7 11.63 0.00 1.65 3.34 0.05 83.33