---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1756 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 828 28130 0 3208 30895 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:8b:b0:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe8b:b0b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:99:88:28 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-1756) 09/16/26 _x86_64_ (8 CPU) 03:38:44 LINUX RESTART (8 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:02 388.42 73.94 314.48 5292.18 126297.88 03:41:01 225.81 38.89 186.92 1935.81 76163.09 03:42:01 22.96 9.63 13.33 765.48 3241.45 03:43:01 4.43 0.30 4.13 10.13 291.82 03:44:01 10.85 0.20 10.65 7.33 1091.15 Average: 130.17 24.54 105.63 1601.04 41299.62 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:02 30180944 31764708 2758268 8.37 68056 1826304 1362340 4.01 786228 1685664 193208 03:41:01 29126228 31298816 3812984 11.58 87328 2375884 1715552 5.05 1297216 2187904 27816 03:42:01 26750208 29011632 6189004 18.79 89168 2460268 4381896 12.89 3685740 2162932 2368 03:43:01 25772516 28039228 7166696 21.76 89428 2465032 4826644 14.20 4658132 2158388 64 03:44:01 28145744 30616372 4793468 14.55 90708 2663164 2357428 6.94 2207656 2236868 171776 Average: 27995128 30146151 4944084 15.01 84938 2358130 2928772 8.62 2526994 2086351 79046 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:02 ens3 327.10 233.09 1838.49 73.13 0.00 0.00 0.00 0.00 03:40:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 03:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 448.69 365.16 5391.55 57.05 0.00 0.00 0.00 0.00 03:41:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 151.57 98.17 98.82 44.28 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 310.75 217.76 123.37 112.73 0.00 0.00 0.00 0.00 03:43:01 lo 5.67 5.67 2.01 2.01 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 495.35 430.13 472.17 165.56 0.00 0.00 0.00 0.00 03:44:01 lo 3.57 3.57 0.52 0.52 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.34 268.53 1572.10 90.66 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.56 0.56 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-1756) 09/16/26 _x86_64_ (8 CPU) 03:38:44 LINUX RESTART (8 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:02 all 10.65 0.00 1.43 3.17 0.01 84.74 03:40:02 0 9.62 0.00 1.40 3.29 0.00 85.68 03:40:02 1 3.16 0.00 0.82 0.37 0.00 95.65 03:40:02 2 9.29 0.00 2.68 4.51 0.00 83.52 03:40:02 3 17.61 0.00 1.69 2.74 0.02 77.94 03:40:02 4 12.81 0.00 0.84 6.34 0.02 79.99 03:40:02 5 23.99 0.00 2.22 0.80 0.03 72.95 03:40:02 6 3.14 0.00 1.13 6.84 0.00 88.89 03:40:02 7 5.57 0.00 0.68 0.47 0.00 93.28 03:41:01 all 13.73 0.00 1.12 1.48 0.01 83.66 03:41:01 0 6.76 0.00 0.32 0.17 0.02 92.73 03:41:01 1 6.32 0.00 0.56 0.46 0.02 92.65 03:41:01 2 22.33 0.00 1.99 0.32 0.02 75.34 03:41:01 3 27.27 0.00 1.96 1.28 0.02 69.48 03:41:01 4 9.81 0.00 1.19 6.33 0.00 82.67 03:41:01 5 10.57 0.00 1.34 1.07 0.02 87.00 03:41:01 6 5.16 0.00 0.73 2.07 0.02 92.02 03:41:01 7 21.71 0.00 0.85 0.19 0.02 77.24 03:42:01 all 36.78 0.00 0.69 0.09 0.02 62.42 03:42:01 0 30.89 0.00 0.42 0.00 0.02 68.67 03:42:01 1 27.30 0.00 0.78 0.00 0.02 71.91 03:42:01 2 57.89 0.00 0.73 0.07 0.02 41.29 03:42:01 3 23.87 0.00 0.38 0.02 0.00 75.73 03:42:01 4 28.61 0.00 0.55 0.18 0.02 70.64 03:42:01 5 50.88 0.00 1.25 0.15 0.03 47.69 03:42:01 6 36.21 0.00 1.07 0.28 0.02 62.42 03:42:01 7 38.76 0.00 0.32 0.02 0.02 60.89 03:43:01 all 25.66 0.00 0.84 0.01 0.01 73.48 03:43:01 0 31.18 0.00 0.70 0.00 0.02 68.10 03:43:01 1 26.77 0.00 0.83 0.07 0.02 72.31 03:43:01 2 24.33 0.00 1.00 0.02 0.00 74.65 03:43:01 3 29.42 0.00 0.53 0.00 0.02 70.03 03:43:01 4 34.10 0.00 0.93 0.00 0.00 64.97 03:43:01 5 17.59 0.00 1.21 0.02 0.00 81.19 03:43:01 6 19.79 0.00 0.95 0.05 0.00 79.21 03:43:01 7 22.16 0.00 0.57 0.00 0.00 77.27 03:44:01 all 25.46 0.00 1.72 0.02 0.02 72.79 03:44:01 0 16.44 0.00 0.63 0.03 0.00 82.89 03:44:01 1 27.80 0.00 3.78 0.00 0.02 68.41 03:44:01 2 58.24 0.00 2.42 0.00 0.03 39.30 03:44:01 3 18.63 0.00 0.85 0.00 0.02 80.50 03:44:01 4 22.22 0.00 2.24 0.05 0.02 75.47 03:44:01 5 22.27 0.00 0.83 0.00 0.02 76.88 03:44:01 6 20.94 0.00 1.44 0.05 0.02 77.56 03:44:01 7 17.14 0.00 1.61 0.00 0.02 81.24 Average: all 22.50 0.00 1.16 0.95 0.01 75.38 Average: 0 19.03 0.00 0.70 0.70 0.01 79.57 Average: 1 18.32 0.00 1.35 0.18 0.01 80.14 Average: 2 34.48 0.00 1.76 0.98 0.01 62.76 Average: 3 23.35 0.00 1.08 0.80 0.01 74.75 Average: 4 21.57 0.00 1.15 2.56 0.01 74.71 Average: 5 25.08 0.00 1.37 0.40 0.02 73.12 Average: 6 17.08 0.00 1.07 1.86 0.01 79.98 Average: 7 21.07 0.00 0.80 0.13 0.01 77.98