---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14831 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 884 22955 0 8326 30827 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:0f:0a:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe0f:a4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:1b:1a:02 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::42:95ff:fe1b:1a02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14831) 11/24/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 206.87 40.33 166.54 2922.18 60868.52 02:41:01 750.91 4.55 746.36 506.98 269282.72 02:42:01 61.56 0.57 60.99 41.33 38688.09 02:43:01 133.94 0.22 133.73 14.26 17227.26 02:44:01 11.45 0.00 11.45 0.00 437.93 02:45:01 7.26 0.00 7.26 0.00 155.01 02:46:01 5.83 0.00 5.83 0.00 144.78 02:47:01 14.33 0.00 14.33 0.00 407.80 02:48:01 20.46 0.00 20.46 0.00 258.89 02:49:01 36.87 0.13 36.74 17.86 771.34 02:50:01 57.12 1.63 55.49 89.99 2660.09 Average: 118.78 4.31 114.47 326.59 35535.52 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29839032 31693380 3100188 9.41 78500 2077368 1550308 4.56 881684 1901616 339488 02:41:01 22669384 30559284 10269836 31.18 169552 7753916 10844344 31.91 2190700 7357992 63740 02:42:01 19452724 27608492 13486496 40.94 182680 7990152 13632100 40.11 5427512 7282492 145164 02:43:01 19039388 27354984 13899832 42.20 200712 8112152 13923928 40.97 5707088 7387572 3256 02:44:01 18785584 27107448 14153636 42.97 200960 8118428 14048900 41.34 5955816 7388508 532 02:45:01 18785780 27108320 14153440 42.97 201096 8118916 14065020 41.38 5955600 7388968 608 02:46:01 18782320 27105296 14156900 42.98 201276 8119144 14064800 41.38 5958548 7388856 636 02:47:01 18763900 27089664 14175320 43.03 201452 8121832 14127832 41.57 5975820 7390636 1508 02:48:01 18755612 27082356 14183608 43.06 201676 8122668 14144268 41.62 5983320 7390968 80 02:49:01 21218264 29491488 11720956 35.58 202132 8079076 7589764 22.33 3651760 7319216 128 02:50:01 23451260 31508616 9487960 28.80 204336 7850452 1728932 5.09 1674320 7130352 13048 Average: 20867568 28519030 12071652 36.65 185852 7496737 10883654 32.02 4487470 6847925 51653 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 12.20 12.20 1.23 1.23 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 185.04 139.53 3187.13 29.56 0.00 0.00 0.00 0.00 02:41:01 vethed575c2 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:41:01 veth8fd579d 1.28 1.82 0.15 0.18 0.00 0.00 0.00 0.00 02:41:01 lo 10.66 10.66 1.23 1.23 0.00 0.00 0.00 0.00 02:41:01 veth1fd43a9 0.20 0.42 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 vethed575c2 5.18 7.27 0.80 0.66 0.00 0.00 0.00 0.00 02:42:01 veth8fd579d 3.52 4.67 0.64 0.74 0.00 0.00 0.00 0.00 02:42:01 lo 2.27 2.27 0.18 0.18 0.00 0.00 0.00 0.00 02:42:01 veth1fd43a9 6.55 6.83 0.91 0.76 0.00 0.00 0.00 0.00 02:43:01 vethed575c2 9.30 12.61 1.81 2.90 0.00 0.00 0.00 0.00 02:43:01 veth8fd579d 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:43:01 veth1fd43a9 9.43 12.35 2.17 1.50 0.00 0.00 0.00 0.00 02:44:01 vethed575c2 7.23 10.30 1.26 2.36 0.00 0.00 0.00 0.00 02:44:01 veth8fd579d 0.60 0.83 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 veth1fd43a9 76.27 78.72 9.75 18.99 0.00 0.00 0.00 0.00 02:45:01 vethed575c2 6.35 9.25 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 veth8fd579d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 veth1fd43a9 40.44 43.15 5.28 9.41 0.00 0.00 0.00 0.00 02:46:01 vethed575c2 6.58 9.47 1.06 0.78 0.00 0.00 0.00 0.00 02:46:01 veth8fd579d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 veth1fd43a9 6.68 9.57 1.58 0.79 0.00 0.00 0.00 0.00 02:47:01 vethed575c2 10.98 14.36 2.92 3.74 0.00 0.00 0.00 0.00 02:47:01 veth8fd579d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 veth1fd43a9 76.15 78.52 9.31 18.34 0.00 0.00 0.00 0.00 02:48:01 vethed575c2 8.63 11.76 1.72 1.32 0.00 0.00 0.00 0.00 02:48:01 veth8fd579d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 veth1fd43a9 6.80 9.67 1.59 0.79 0.00 0.00 0.00 0.00 02:49:01 veth8fd579d 0.17 1.12 0.01 0.08 0.00 0.00 0.00 0.00 02:49:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 02:49:01 veth1fd43a9 6.83 10.40 0.95 0.86 0.00 0.00 0.00 0.00 02:49:01 veth5d786e5 197.45 197.72 33.80 46.10 0.00 0.00 0.00 0.00 02:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:50:01 docker0 16.96 21.98 2.51 336.91 0.00 0.00 0.00 0.00 02:50:01 ens3 2198.03 1240.56 53095.36 197.68 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.54 2.00 0.23 30.63 0.00 0.00 0.00 0.00 Average: ens3 175.78 96.14 4752.08 12.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14831) 11/24/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.53 0.00 0.94 2.30 0.04 87.19 02:40:01 0 2.95 0.00 0.48 0.12 0.02 96.44 02:40:01 1 2.18 0.00 0.57 0.15 0.02 97.08 02:40:01 2 6.14 0.00 0.67 0.33 0.05 92.81 02:40:01 3 6.29 0.00 0.68 0.27 0.03 92.73 02:40:01 4 42.10 0.00 2.58 2.27 0.10 52.94 02:40:01 5 7.42 0.00 0.85 0.12 0.03 91.57 02:40:01 6 1.72 0.00 0.47 11.09 0.03 86.69 02:40:01 7 7.43 0.00 1.24 4.14 0.03 87.15 02:41:01 all 26.02 0.00 11.53 12.26 0.12 50.07 02:41:01 0 24.56 0.00 12.01 20.16 0.12 43.16 02:41:01 1 25.11 0.00 11.76 22.37 0.12 40.64 02:41:01 2 27.73 0.00 10.85 6.95 0.14 54.33 02:41:01 3 25.16 0.00 12.25 18.73 0.14 43.72 02:41:01 4 28.14 0.00 10.41 5.15 0.08 56.22 02:41:01 5 26.91 0.00 12.15 3.80 0.10 57.04 02:41:01 6 25.20 0.00 11.47 14.92 0.12 48.29 02:41:01 7 25.36 0.00 11.35 6.05 0.12 57.12 02:42:01 all 63.56 0.00 6.15 0.31 0.13 29.85 02:42:01 0 62.72 0.00 6.23 0.30 0.14 30.61 02:42:01 1 65.21 0.00 6.76 0.68 0.14 27.21 02:42:01 2 63.10 0.00 6.45 0.67 0.13 29.65 02:42:01 3 61.88 0.00 6.51 0.20 0.14 31.27 02:42:01 4 69.91 0.00 5.75 0.25 0.14 23.96 02:42:01 5 61.22 0.00 5.95 0.05 0.14 32.64 02:42:01 6 63.37 0.00 5.68 0.10 0.14 30.71 02:42:01 7 60.98 0.00 5.92 0.24 0.12 32.75 02:43:01 all 12.62 0.00 2.10 0.70 0.09 84.49 02:43:01 0 12.00 0.00 2.34 0.50 0.08 85.07 02:43:01 1 14.68 0.00 2.16 0.25 0.12 82.79 02:43:01 2 14.10 0.00 2.23 0.20 0.08 83.39 02:43:01 3 12.13 0.00 2.10 0.30 0.10 85.37 02:43:01 4 12.43 0.00 2.19 1.14 0.10 84.14 02:43:01 5 12.33 0.00 1.50 0.07 0.10 86.01 02:43:01 6 11.39 0.00 2.17 1.97 0.10 84.37 02:43:01 7 11.92 0.00 2.05 1.16 0.08 84.79 02:44:01 all 7.08 0.00 0.85 0.04 0.09 91.94 02:44:01 0 8.71 0.00 0.97 0.10 0.10 90.12 02:44:01 1 7.74 0.00 0.97 0.00 0.10 91.19 02:44:01 2 6.08 0.00 0.97 0.02 0.08 92.85 02:44:01 3 5.58 0.00 0.80 0.00 0.10 93.51 02:44:01 4 9.17 0.00 1.06 0.00 0.10 89.68 02:44:01 5 7.44 0.00 0.51 0.00 0.07 91.98 02:44:01 6 6.77 0.00 0.75 0.12 0.10 92.26 02:44:01 7 5.10 0.00 0.79 0.03 0.10 93.98 02:45:01 all 2.45 0.00 0.47 0.04 0.12 96.91 02:45:01 0 2.49 0.00 0.55 0.02 0.13 96.80 02:45:01 1 2.24 0.00 0.55 0.00 0.12 97.09 02:45:01 2 2.37 0.00 0.48 0.27 0.13 96.74 02:45:01 3 2.26 0.00 0.38 0.00 0.10 97.26 02:45:01 4 3.31 0.00 0.47 0.00 0.08 96.13 02:45:01 5 1.99 0.00 0.39 0.02 0.10 97.50 02:45:01 6 3.18 0.00 0.60 0.07 0.12 96.04 02:45:01 7 1.79 0.00 0.32 0.02 0.12 97.76 02:46:01 all 2.28 0.00 0.42 0.08 0.09 97.13 02:46:01 0 2.37 0.00 0.58 0.08 0.12 96.84 02:46:01 1 2.51 0.00 0.45 0.02 0.08 96.93 02:46:01 2 2.11 0.00 0.40 0.25 0.10 97.14 02:46:01 3 1.39 0.00 0.37 0.02 0.10 98.13 02:46:01 4 3.49 0.00 0.45 0.25 0.12 95.69 02:46:01 5 2.11 0.00 0.47 0.00 0.10 97.32 02:46:01 6 2.77 0.00 0.32 0.00 0.07 96.85 02:46:01 7 1.45 0.00 0.32 0.00 0.08 98.15 02:47:01 all 5.61 0.00 0.78 0.03 0.08 93.50 02:47:01 0 4.82 0.00 0.93 0.02 0.08 94.14 02:47:01 1 5.37 0.00 0.92 0.02 0.08 93.62 02:47:01 2 6.19 0.00 0.80 0.12 0.10 92.80 02:47:01 3 6.65 0.00 0.79 0.00 0.07 92.50 02:47:01 4 5.28 0.00 0.79 0.02 0.10 93.82 02:47:01 5 5.43 0.00 0.76 0.03 0.10 93.67 02:47:01 6 6.27 0.00 0.74 0.00 0.08 92.91 02:47:01 7 4.89 0.00 0.55 0.00 0.07 94.50 02:48:01 all 2.23 0.00 0.41 0.07 0.07 97.22 02:48:01 0 2.36 0.00 0.35 0.02 0.08 97.19 02:48:01 1 1.96 0.00 0.37 0.00 0.08 97.59 02:48:01 2 2.33 0.00 0.70 0.47 0.08 96.42 02:48:01 3 2.32 0.00 0.28 0.00 0.07 97.33 02:48:01 4 2.92 0.00 0.45 0.05 0.07 96.51 02:48:01 5 1.75 0.00 0.27 0.02 0.07 97.90 02:48:01 6 1.74 0.00 0.40 0.03 0.07 97.76 02:48:01 7 2.49 0.00 0.40 0.00 0.08 97.03 02:49:01 all 2.65 0.00 1.01 0.15 0.08 96.12 02:49:01 0 2.71 0.00 1.07 0.13 0.07 96.02 02:49:01 1 3.20 0.00 1.14 0.08 0.08 95.50 02:49:01 2 2.16 0.00 0.97 0.27 0.07 96.53 02:49:01 3 2.56 0.00 1.07 0.27 0.10 96.01 02:49:01 4 2.72 0.00 0.85 0.02 0.05 96.36 02:49:01 5 3.75 0.00 0.96 0.28 0.08 94.93 02:49:01 6 2.04 0.00 1.09 0.08 0.07 96.72 02:49:01 7 2.04 0.00 0.95 0.02 0.07 96.92 02:50:01 all 8.12 0.00 0.80 0.25 0.04 90.80 02:50:01 0 0.83 0.00 0.48 0.05 0.02 98.62 02:50:01 1 6.97 0.00 1.02 0.05 0.05 91.91 02:50:01 2 0.70 0.00 0.35 0.02 0.02 98.91 02:50:01 3 2.53 0.00 0.50 0.05 0.02 96.91 02:50:01 4 3.23 0.00 0.85 1.15 0.03 94.73 02:50:01 5 30.25 0.00 1.50 0.33 0.07 67.85 02:50:01 6 11.41 0.00 0.80 0.30 0.07 87.42 02:50:01 7 9.06 0.00 0.83 0.10 0.03 89.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.85 0.00 2.30 1.46 0.09 83.30 Average: 0 11.43 0.00 2.35 1.93 0.09 84.21 Average: 1 12.40 0.00 2.41 2.12 0.09 82.98 Average: 2 12.04 0.00 2.25 0.86 0.09 84.76 Average: 3 11.62 0.00 2.31 1.77 0.09 84.21 Average: 4 16.55 0.00 2.34 0.93 0.09 80.09 Average: 5 14.52 0.00 2.28 0.42 0.09 82.68 Average: 6 12.28 0.00 2.21 2.59 0.09 82.84 Average: 7 11.98 0.00 2.23 1.06 0.08 84.65