---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43023 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 17G 139G 11% / 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 916 22217 0 9034 30796 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:d4:d2:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fed4:d2c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ef:85:b4 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-43023) 09/02/25 _x86_64_ (8 CPU) 12:50:18 LINUX RESTART (8 CPU) 12:51:02 tps rtps wtps bread/s bwrtn/s 12:52:01 228.86 21.93 206.93 729.64 59522.52 12:53:01 220.91 45.28 175.62 3573.48 72111.56 12:54:01 277.34 8.82 268.52 1578.94 26309.48 12:55:01 111.70 18.10 93.60 1833.29 39001.23 12:56:01 391.69 3.15 388.54 420.79 186064.78 12:57:01 369.52 0.02 369.51 4.13 12302.75 12:58:01 73.82 0.40 73.42 27.33 7099.88 12:59:01 89.15 1.42 87.74 69.32 3584.34 Average: 220.36 12.37 207.99 1030.28 50734.53 12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 29975160 31636376 2964060 9.00 76008 1890868 1467452 4.32 934952 1730324 218028 12:53:01 27932124 30129312 5007096 15.20 93340 2393060 2757208 8.11 2526944 2145420 13508 12:54:01 27342660 30005560 5596560 16.99 96104 2849052 3041640 8.95 2777148 2465196 339340 12:55:01 27567880 31588052 5371340 16.31 117620 4136140 1861416 5.48 1416548 3532188 503444 12:56:01 22596856 31330308 10342364 31.40 196280 8511240 5711548 16.80 1735944 7893512 1844 12:57:01 18007900 27393400 14931320 45.33 220604 8985340 14400156 42.37 6008104 8086236 162720 12:58:01 17712400 27085252 15226820 46.23 223836 8987340 14206972 41.80 6368176 8011820 1844 12:59:01 22698776 31481164 10240444 31.09 226316 8523596 1730844 5.09 2088020 7444252 27272 Average: 24229220 30081178 8710000 26.44 156264 5784580 5647154 16.62 2981980 5163618 158500 12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 ens3 107.57 81.10 1189.98 25.37 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:53:01 ens3 740.04 506.73 6145.29 105.75 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 12:54:01 ens3 406.52 288.27 1346.02 78.47 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:55:01 ens3 333.81 258.41 6801.57 32.47 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 9.67 9.67 1.30 1.30 0.00 0.00 0.00 0.00 12:56:01 vethed5f1f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 veth6cd235c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 veth735986e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 2138.87 1723.09 34195.40 121.35 0.00 0.00 0.00 0.00 12:57:01 veth6cd235c 0.00 1.30 0.00 0.53 0.00 0.00 0.00 0.00 12:57:01 veth6e38874 0.27 1.30 0.02 0.54 0.00 0.00 0.00 0.00 12:57:01 vethb46cf06 27.98 26.26 7.08 10.18 0.00 0.00 0.00 0.00 12:57:01 veth735986e 5.97 8.75 1.02 1.67 0.00 0.00 0.00 0.00 12:58:01 veth6cd235c 0.72 0.80 5.43 0.10 0.00 0.00 0.00 0.00 12:58:01 veth6e38874 31.06 35.39 5.47 5.02 0.00 0.00 0.00 0.00 12:58:01 vethb46cf06 86.55 78.39 34.35 50.51 0.00 0.00 0.00 0.00 12:58:01 veth735986e 1.33 1.98 0.23 0.22 0.00 0.00 0.00 0.00 12:59:01 ens3 4214.68 3193.75 51081.70 471.52 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 46.44 46.44 7.71 7.71 0.00 0.00 0.00 0.00 Average: ens3 483.62 370.08 6282.49 51.75 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 Average: lo 5.32 5.32 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43023) 09/02/25 _x86_64_ (8 CPU) 12:50:18 LINUX RESTART (8 CPU) 12:51:02 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 9.48 0.00 0.77 2.90 0.03 86.82 12:52:01 0 18.57 0.00 1.57 8.29 0.07 71.51 12:52:01 1 4.20 0.00 0.46 0.12 0.02 95.20 12:52:01 2 1.39 0.00 0.25 0.17 0.02 98.17 12:52:01 3 1.44 0.00 0.20 11.83 0.02 86.50 12:52:01 4 3.65 0.00 0.36 0.07 0.02 95.91 12:52:01 5 6.74 0.00 0.46 0.51 0.02 92.27 12:52:01 6 27.79 0.00 1.63 0.87 0.05 69.66 12:52:01 7 12.09 0.00 1.24 1.39 0.03 85.25 12:53:01 all 30.34 0.00 1.41 1.98 0.08 66.19 12:53:01 0 22.67 0.00 1.23 1.63 0.05 74.41 12:53:01 1 29.99 0.00 2.23 3.33 0.10 64.35 12:53:01 2 30.95 0.00 0.86 0.80 0.07 67.32 12:53:01 3 38.63 0.00 1.10 2.84 0.10 57.33 12:53:01 4 20.82 0.00 1.10 0.87 0.03 77.17 12:53:01 5 43.88 0.00 1.02 0.40 0.10 54.60 12:53:01 6 32.44 0.00 1.74 1.08 0.08 64.66 12:53:01 7 23.39 0.00 1.97 4.92 0.08 69.64 12:54:01 all 16.20 0.00 0.81 1.11 0.04 81.84 12:54:01 0 10.60 0.00 0.72 0.87 0.03 87.78 12:54:01 1 20.25 0.00 1.06 4.38 0.03 74.27 12:54:01 2 33.66 0.00 0.42 0.05 0.07 65.80 12:54:01 3 7.93 0.00 0.53 0.00 0.03 91.50 12:54:01 4 7.64 0.00 0.25 0.10 0.03 91.97 12:54:01 5 10.90 0.00 1.70 0.05 0.03 87.31 12:54:01 6 15.70 0.00 1.27 3.42 0.03 79.57 12:54:01 7 22.96 0.00 0.57 0.00 0.05 76.42 12:55:01 all 12.39 0.00 2.50 2.04 0.05 83.03 12:55:01 0 14.74 0.00 2.16 4.85 0.07 78.18 12:55:01 1 12.35 0.00 2.46 0.22 0.05 84.91 12:55:01 2 21.89 0.00 3.21 0.30 0.05 74.55 12:55:01 3 5.44 0.00 2.19 0.45 0.05 91.86 12:55:01 4 8.35 0.00 2.01 0.71 0.05 88.88 12:55:01 5 16.44 0.00 3.28 9.37 0.05 70.86 12:55:01 6 9.61 0.00 2.33 0.17 0.03 87.86 12:55:01 7 10.27 0.00 2.37 0.27 0.03 87.05 12:56:01 all 16.94 0.00 8.56 8.73 0.08 65.68 12:56:01 0 12.73 0.00 9.96 40.52 0.09 36.70 12:56:01 1 17.18 0.00 7.91 2.35 0.09 72.47 12:56:01 2 17.55 0.00 8.32 4.78 0.08 69.27 12:56:01 3 15.14 0.00 9.46 4.25 0.07 71.08 12:56:01 4 19.55 0.00 8.27 3.62 0.10 68.46 12:56:01 5 17.56 0.00 8.48 0.72 0.07 73.18 12:56:01 6 17.37 0.00 8.54 10.89 0.07 63.13 12:56:01 7 18.38 0.00 7.55 3.02 0.07 70.99 12:57:01 all 62.56 0.00 7.47 0.95 0.12 28.89 12:57:01 0 62.72 0.00 7.50 1.01 0.13 28.63 12:57:01 1 63.77 0.00 7.61 0.78 0.12 27.73 12:57:01 2 61.67 0.00 7.67 1.16 0.12 29.38 12:57:01 3 61.78 0.00 7.23 0.63 0.12 30.24 12:57:01 4 61.97 0.00 7.00 0.71 0.12 30.20 12:57:01 5 61.98 0.00 7.29 0.47 0.12 30.15 12:57:01 6 63.71 0.00 7.40 1.47 0.12 27.29 12:57:01 7 62.91 0.00 8.10 1.37 0.14 27.48 12:58:01 all 17.63 0.00 2.60 0.39 0.11 79.27 12:58:01 0 17.01 0.00 2.97 0.97 0.12 78.93 12:58:01 1 16.54 0.00 2.43 0.03 0.10 80.89 12:58:01 2 20.33 0.00 2.54 0.32 0.10 76.71 12:58:01 3 18.45 0.00 2.42 0.97 0.12 78.04 12:58:01 4 14.44 0.00 2.63 0.18 0.12 82.63 12:58:01 5 20.11 0.00 2.63 0.07 0.13 77.06 12:58:01 6 18.32 0.00 2.43 0.07 0.10 79.08 12:58:01 7 15.82 0.00 2.72 0.49 0.12 80.85 12:59:01 all 9.36 0.00 1.25 0.54 0.04 88.80 12:59:01 0 6.45 0.00 1.12 0.20 0.03 92.20 12:59:01 1 13.06 0.00 1.45 0.68 0.03 84.77 12:59:01 2 5.73 0.00 1.20 0.13 0.03 92.90 12:59:01 3 2.74 0.00 0.93 1.50 0.08 94.74 12:59:01 4 14.40 0.00 1.66 0.55 0.05 83.33 12:59:01 5 3.28 0.00 1.07 0.43 0.02 95.20 12:59:01 6 5.35 0.00 1.17 0.42 0.02 93.04 12:59:01 7 24.04 0.00 1.40 0.40 0.05 74.10 Average: all 21.84 0.00 3.16 2.32 0.07 72.61 Average: 0 20.67 0.00 3.38 7.19 0.07 68.68 Average: 1 22.17 0.00 3.19 1.49 0.07 73.09 Average: 2 24.14 0.00 3.06 0.96 0.07 71.77 Average: 3 18.91 0.00 2.99 2.79 0.07 75.23 Average: 4 18.81 0.00 2.90 0.85 0.07 77.38 Average: 5 22.60 0.00 3.23 1.51 0.07 72.60 Average: 6 23.74 0.00 3.30 2.29 0.06 70.61 Average: 7 23.72 0.00 3.23 1.48 0.07 71.50