---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32824 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 870 22410 0 8886 30841 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:45:84:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe45:8450/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:47:f6:ed 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:eeff:fe47:f6ed/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-32824) 08/03/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 346.63 56.94 289.69 3612.20 29052.62 13:36:01 352.03 20.63 331.41 2324.96 207831.39 13:37:01 475.95 2.98 472.97 446.86 85763.97 13:38:01 136.98 0.28 136.69 16.93 35668.72 13:39:01 19.16 0.02 19.15 0.13 18341.21 13:40:01 21.36 0.00 21.36 0.00 18431.99 13:41:01 26.75 0.03 26.71 8.53 18700.08 13:42:01 75.62 1.20 74.42 86.79 19380.50 Average: 181.81 10.26 171.55 812.08 54149.51 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30003372 31635712 2935848 8.91 74260 1865020 1438720 4.23 927212 1715164 216660 13:36:01 23396424 31648768 9542796 28.97 164540 8101556 1700588 5.00 1024212 7878320 1595752 13:37:01 20735484 29300560 12203736 37.05 180416 8395320 9708844 28.57 3600364 7858308 12724 13:38:01 19431804 28318656 13507416 41.01 208948 8648556 10827308 31.86 4653616 8055884 1672 13:39:01 19407960 28296324 13531260 41.08 209104 8650224 10775744 31.70 4679020 8054324 528 13:40:01 19266056 28160280 13673164 41.51 209344 8655396 10935132 32.17 4824756 8046948 416 13:41:01 19448880 28310980 13490340 40.96 209624 8629060 9977832 29.36 4689760 8013520 348 13:42:01 22929696 31558424 10009524 30.39 211272 8388848 1631388 4.80 1510784 7797120 27348 Average: 21827460 29653713 11111760 33.73 183438 7666748 7124444 20.96 3238716 7177448 231931 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.40 1.40 0.17 0.17 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 13:35:01 ens3 462.16 318.78 1876.22 81.22 0.00 0.00 0.00 0.00 13:36:01 lo 16.79 16.79 1.66 1.66 0.00 0.00 0.00 0.00 13:36:01 br-4ac3b993eeba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2953.95 1511.55 58297.21 115.47 0.00 0.00 0.00 0.00 13:37:01 vethefdaf79 0.15 0.75 0.01 0.04 0.00 0.00 0.00 0.00 13:37:01 vethf7ae340 144.96 166.04 27.06 25.77 0.00 0.00 0.00 0.00 13:37:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 13:37:01 veth2b03456 6.38 5.85 0.82 0.71 0.00 0.00 0.00 0.00 13:38:01 vethefdaf79 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 veth7fd455a 2.05 1.80 0.42 1.87 0.00 0.00 0.00 0.00 13:38:01 vethf7ae340 589.57 592.68 141.45 64.74 0.00 0.00 0.00 0.01 13:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:39:01 vethefdaf79 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth7fd455a 3.68 4.92 0.49 0.56 0.00 0.00 0.00 0.00 13:39:01 vethf7ae340 160.46 161.29 37.19 17.35 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 vethefdaf79 0.80 0.78 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 veth7fd455a 11.03 8.38 1.11 2.05 0.00 0.00 0.00 0.00 13:40:01 vethf7ae340 364.86 366.52 83.32 39.25 0.00 0.00 0.00 0.01 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 vethefdaf79 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethf7ae340 112.31 112.90 25.79 12.02 0.00 0.00 0.00 0.00 13:41:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:41:01 veth2b03456 991.93 999.00 110.67 226.17 0.00 0.00 0.00 0.02 13:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 docker0 25.26 34.26 2.72 295.64 0.00 0.00 0.00 0.00 13:42:01 ens3 3613.48 1964.99 61819.54 225.34 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 3.16 4.28 0.34 36.95 0.00 0.00 0.00 0.00 Average: ens3 449.57 244.13 7718.27 27.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32824) 08/03/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.77 0.00 1.10 2.56 0.04 84.53 13:35:01 0 7.46 0.00 0.63 6.79 0.03 85.08 13:35:01 1 3.22 0.00 0.52 0.45 0.02 95.80 13:35:01 2 23.29 0.00 1.40 1.14 0.05 74.12 13:35:01 3 36.19 0.00 3.40 5.41 0.07 54.93 13:35:01 4 6.65 0.00 0.94 4.45 0.07 87.90 13:35:01 5 3.30 0.00 0.49 0.13 0.07 96.02 13:35:01 6 9.09 0.00 0.69 0.21 0.03 89.97 13:35:01 7 5.04 0.00 0.73 1.90 0.02 92.31 13:36:01 all 21.22 0.00 10.01 14.70 0.09 53.97 13:36:01 0 18.62 0.00 9.00 9.00 0.09 63.30 13:36:01 1 20.73 0.00 12.41 7.37 0.09 59.41 13:36:01 2 23.46 0.00 9.28 36.99 0.09 30.18 13:36:01 3 20.36 0.00 9.25 7.44 0.07 62.88 13:36:01 4 22.94 0.00 9.45 13.48 0.09 54.04 13:36:01 5 20.86 0.00 8.65 7.00 0.09 63.40 13:36:01 6 21.15 0.00 10.43 11.43 0.09 56.91 13:36:01 7 21.69 0.00 11.57 24.86 0.10 41.77 13:37:01 all 29.69 0.00 4.09 4.00 0.08 62.13 13:37:01 0 32.76 0.00 4.35 0.60 0.07 62.22 13:37:01 1 28.44 0.00 4.75 2.62 0.10 64.09 13:37:01 2 29.38 0.00 4.48 1.49 0.08 64.57 13:37:01 3 35.81 0.00 4.05 0.57 0.10 59.47 13:37:01 4 27.31 0.00 3.51 2.55 0.07 66.57 13:37:01 5 26.79 0.00 3.40 0.27 0.07 69.47 13:37:01 6 29.17 0.00 4.79 20.97 0.08 44.99 13:37:01 7 27.81 0.00 3.47 3.05 0.08 65.58 13:38:01 all 16.45 0.00 2.46 1.85 0.06 79.18 13:38:01 0 18.77 0.00 2.78 2.33 0.07 76.05 13:38:01 1 15.38 0.00 2.94 2.15 0.07 79.46 13:38:01 2 15.69 0.00 2.33 0.15 0.08 81.74 13:38:01 3 15.59 0.00 2.48 0.17 0.07 81.70 13:38:01 4 17.87 0.00 2.06 6.17 0.07 73.83 13:38:01 5 16.50 0.00 2.18 1.76 0.07 79.49 13:38:01 6 16.25 0.00 2.63 0.35 0.07 80.70 13:38:01 7 15.50 0.00 2.23 1.73 0.05 80.50 13:39:01 all 2.64 0.00 0.40 0.83 0.04 96.09 13:39:01 0 2.75 0.00 0.30 0.00 0.03 96.92 13:39:01 1 2.82 0.00 0.57 0.03 0.05 96.52 13:39:01 2 2.91 0.00 0.40 0.02 0.03 96.64 13:39:01 3 2.35 0.00 0.27 0.00 0.02 97.37 13:39:01 4 3.62 0.00 0.38 6.43 0.05 89.51 13:39:01 5 2.32 0.00 0.33 0.15 0.05 97.14 13:39:01 6 2.55 0.00 0.73 0.03 0.03 96.65 13:39:01 7 1.80 0.00 0.27 0.00 0.03 97.90 13:40:01 all 3.81 0.00 0.68 0.79 0.04 94.69 13:40:01 0 5.14 0.00 0.67 0.00 0.03 94.15 13:40:01 1 4.04 0.00 0.78 0.00 0.05 95.12 13:40:01 2 3.86 0.00 0.58 0.03 0.03 95.49 13:40:01 3 3.51 0.00 0.71 0.00 0.05 95.73 13:40:01 4 2.66 0.00 0.70 6.17 0.03 90.44 13:40:01 5 3.92 0.00 0.63 0.00 0.03 95.41 13:40:01 6 4.18 0.00 0.77 0.07 0.05 94.93 13:40:01 7 3.11 0.00 0.57 0.02 0.05 96.26 13:41:01 all 2.12 0.00 0.59 0.87 0.04 96.37 13:41:01 0 2.70 0.00 0.67 0.02 0.03 96.58 13:41:01 1 2.12 0.00 0.54 0.05 0.05 97.24 13:41:01 2 1.54 0.00 0.58 0.05 0.05 97.78 13:41:01 3 2.13 0.00 0.62 0.10 0.05 97.09 13:41:01 4 1.77 0.00 0.57 6.53 0.05 91.08 13:41:01 5 2.24 0.00 0.52 0.02 0.03 97.19 13:41:01 6 1.87 0.00 0.55 0.08 0.03 97.46 13:41:01 7 2.59 0.00 0.67 0.15 0.03 96.56 13:42:01 all 4.24 0.00 0.69 1.01 0.03 94.04 13:42:01 0 1.00 0.00 0.62 0.05 0.03 98.30 13:42:01 1 6.76 0.00 0.77 0.15 0.05 92.27 13:42:01 2 6.96 0.00 0.78 0.10 0.02 92.14 13:42:01 3 7.23 0.00 0.54 0.12 0.03 92.09 13:42:01 4 1.44 0.00 0.73 6.66 0.03 91.14 13:42:01 5 7.96 0.00 0.94 0.08 0.03 90.99 13:42:01 6 1.09 0.00 0.58 0.05 0.03 98.25 13:42:01 7 1.47 0.00 0.55 0.83 0.02 97.13 Average: all 11.43 0.00 2.47 3.28 0.05 82.77 Average: 0 11.10 0.00 2.34 2.32 0.05 84.19 Average: 1 10.40 0.00 2.88 1.59 0.06 85.08 Average: 2 13.33 0.00 2.44 4.83 0.05 79.35 Average: 3 15.37 0.00 2.63 1.70 0.06 80.25 Average: 4 10.45 0.00 2.26 6.53 0.06 80.71 Average: 5 10.43 0.00 2.11 1.15 0.05 86.26 Average: 6 10.59 0.00 2.60 4.09 0.05 82.66 Average: 7 9.83 0.00 2.48 4.02 0.05 83.62