---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27089 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 15G 141G 10% / 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 861 24089 0 7216 30850 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:cc:1d:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fecc:1d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:c1:53:73 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:b8ff:fec1:5373/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27089) 07/10/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 125.23 29.06 96.17 2516.05 28180.04 11:46:01 641.39 6.45 634.94 536.18 198249.97 11:47:01 93.35 0.10 93.25 4.40 23246.26 11:48:01 16.80 0.00 16.80 0.00 20393.13 11:49:01 19.93 0.02 19.91 0.13 20047.46 11:50:01 224.60 0.43 224.16 43.19 52737.21 11:51:01 20.69 0.00 20.69 0.00 19807.26 11:52:01 14.65 0.00 14.65 0.00 4690.55 11:53:01 61.14 1.35 59.79 110.91 1794.90 Average: 135.35 4.11 131.24 352.76 41048.47 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29941476 31722900 2997744 9.10 77640 2007112 1322000 3.89 865032 1832112 279720 11:46:01 24850048 31327432 8089172 24.56 158260 6401368 6498032 19.12 1424236 6051952 4152 11:47:01 23518968 30062860 9420252 28.60 163896 6475772 7374920 21.70 2806840 5974268 276 11:48:01 23497932 30042284 9441288 28.66 164024 6476980 7567684 22.27 2826864 5973752 340 11:49:01 23487620 30021668 9451600 28.69 164276 6466596 7630144 22.45 2849652 5961024 28 11:50:01 22826248 29899572 10112972 30.70 204636 6912376 7918800 23.30 3085140 6326164 2140 11:51:01 22815328 29889740 10123892 30.74 204724 6912984 7894804 23.23 3100980 6320324 192 11:52:01 22815248 29890056 10123972 30.74 204792 6913180 7955764 23.41 3101980 6319952 420 11:53:01 24667216 31585760 8272004 25.11 206064 6748992 1626696 4.79 1491636 6152012 12308 Average: 24268898 30493586 8670322 26.32 172035 6146151 6198760 18.24 2394707 5656840 33286 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 2.78 2.78 0.29 0.29 0.00 0.00 0.00 0.00 11:45:01 ens3 217.45 162.84 2188.85 18.54 0.00 0.00 0.00 0.00 11:46:01 vethb4ba7c6 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 br-0e6d74eaf59b 0.07 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 vethf38b831 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethb4ba7c6 0.38 0.50 0.04 0.91 0.00 0.00 0.00 0.00 11:47:01 br-0e6d74eaf59b 50.74 57.79 3.36 312.62 0.00 0.00 0.00 0.00 11:47:01 vethf38b831 150.26 172.65 27.85 26.69 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethb4ba7c6 0.53 0.53 0.05 1.16 0.00 0.00 0.00 0.00 11:48:01 br-0e6d74eaf59b 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 vethf38b831 0.08 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethb4ba7c6 0.55 0.53 0.05 1.21 0.00 0.00 0.00 0.00 11:49:01 br-0e6d74eaf59b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethf38b831 98.98 99.78 24.77 11.26 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethb4ba7c6 0.53 0.62 0.05 1.21 0.00 0.00 0.00 0.00 11:50:01 vethe7b50a0 0.40 0.45 0.07 0.13 0.00 0.00 0.00 0.00 11:50:01 br-0e6d74eaf59b 0.25 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 vethf38b831 166.07 167.34 40.97 18.23 0.00 0.00 0.00 0.00 11:51:01 vethb4ba7c6 0.57 0.57 0.05 1.27 0.00 0.00 0.00 0.00 11:51:01 vethe7b50a0 4.02 3.30 0.60 0.70 0.00 0.00 0.00 0.00 11:51:01 br-0e6d74eaf59b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf38b831 546.08 549.20 132.56 59.07 0.00 0.00 0.00 0.01 11:52:01 vethb4ba7c6 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 11:52:01 vethe7b50a0 2.92 2.67 0.31 0.31 0.00 0.00 0.00 0.00 11:52:01 br-0e6d74eaf59b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethf38b831 139.58 140.54 33.65 15.02 0.00 0.00 0.00 0.00 11:53:01 docker0 78.04 128.88 5.62 1345.60 0.00 0.00 0.00 0.00 11:53:01 lo 30.53 30.53 2.69 2.69 0.00 0.00 0.00 0.00 11:53:01 ens3 1823.25 1146.88 37264.44 166.26 0.00 0.00 0.00 0.00 Average: docker0 8.69 14.35 0.63 149.78 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 162.62 99.27 4055.42 10.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27089) 07/10/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.46 0.00 0.75 2.84 0.03 86.92 11:45:01 0 0.58 0.00 0.31 0.32 0.02 98.78 11:45:01 1 6.56 0.00 0.37 0.42 0.00 92.64 11:45:01 2 17.71 0.00 1.09 1.05 0.03 80.11 11:45:01 3 11.51 0.00 1.10 0.63 0.05 86.70 11:45:01 4 18.39 0.00 1.38 4.83 0.05 75.36 11:45:01 5 18.14 0.00 1.05 1.20 0.03 79.57 11:45:01 6 1.48 0.00 0.22 0.07 0.02 98.22 11:45:01 7 1.31 0.00 0.48 14.23 0.05 83.93 11:46:01 all 17.71 0.00 7.97 15.32 0.07 58.92 11:46:01 0 18.47 0.00 7.31 1.46 0.05 72.71 11:46:01 1 16.24 0.00 8.69 35.06 0.09 39.93 11:46:01 2 16.28 0.00 8.19 18.26 0.07 57.20 11:46:01 3 17.73 0.00 7.93 27.07 0.08 47.19 11:46:01 4 16.87 0.00 8.15 17.61 0.10 57.28 11:46:01 5 16.65 0.00 8.08 5.75 0.07 69.45 11:46:01 6 19.81 0.00 7.99 7.65 0.05 64.50 11:46:01 7 19.64 0.00 7.45 9.89 0.08 62.93 11:47:01 all 24.15 0.00 2.79 1.11 0.08 71.87 11:47:01 0 9.14 0.00 1.79 0.27 0.05 88.75 11:47:01 1 27.81 0.00 3.16 0.42 0.08 68.53 11:47:01 2 28.40 0.00 2.88 5.56 0.08 63.08 11:47:01 3 24.82 0.00 2.83 0.17 0.08 72.09 11:47:01 4 20.61 0.00 2.86 0.71 0.07 75.76 11:47:01 5 29.71 0.00 3.17 0.40 0.08 66.64 11:47:01 6 29.47 0.00 3.22 0.64 0.08 66.59 11:47:01 7 23.23 0.00 2.46 0.69 0.08 73.54 11:48:01 all 0.78 0.00 0.13 0.87 0.03 98.18 11:48:01 0 0.68 0.00 0.05 0.02 0.02 99.23 11:48:01 1 0.73 0.00 0.13 0.00 0.03 99.10 11:48:01 2 0.72 0.00 0.13 6.87 0.03 92.24 11:48:01 3 0.83 0.00 0.20 0.02 0.02 98.93 11:48:01 4 0.99 0.00 0.08 0.00 0.05 98.87 11:48:01 5 1.00 0.00 0.13 0.00 0.03 98.83 11:48:01 6 0.63 0.00 0.17 0.00 0.02 99.18 11:48:01 7 0.68 0.00 0.13 0.10 0.03 99.05 11:49:01 all 1.86 0.00 0.27 1.03 0.02 96.82 11:49:01 0 1.90 0.00 0.20 0.03 0.02 97.85 11:49:01 1 2.19 0.00 0.35 0.00 0.03 97.43 11:49:01 2 2.00 0.00 0.22 7.87 0.03 89.87 11:49:01 3 1.85 0.00 0.23 0.02 0.02 97.88 11:49:01 4 2.37 0.00 0.32 0.00 0.02 97.30 11:49:01 5 1.92 0.00 0.32 0.02 0.03 97.71 11:49:01 6 1.03 0.00 0.20 0.00 0.02 98.75 11:49:01 7 1.59 0.00 0.23 0.25 0.03 97.89 11:50:01 all 9.55 0.00 2.71 3.70 0.07 83.97 11:50:01 0 14.30 0.00 3.83 1.83 0.07 79.97 11:50:01 1 9.03 0.00 2.47 9.82 0.08 78.61 11:50:01 2 11.25 0.00 2.78 9.31 0.07 76.59 11:50:01 3 9.19 0.00 2.80 0.81 0.08 87.12 11:50:01 4 6.99 0.00 2.57 2.40 0.07 87.96 11:50:01 5 9.17 0.00 2.27 0.97 0.07 87.52 11:50:01 6 6.16 0.00 2.06 3.56 0.07 88.16 11:50:01 7 10.39 0.00 2.91 0.89 0.07 85.74 11:51:01 all 3.37 0.00 0.57 1.10 0.04 94.92 11:51:01 0 2.57 0.00 0.47 0.02 0.02 96.93 11:51:01 1 3.80 0.00 0.85 8.63 0.03 86.69 11:51:01 2 3.42 0.00 0.37 0.10 0.03 96.08 11:51:01 3 3.61 0.00 0.57 0.02 0.05 95.75 11:51:01 4 4.11 0.00 0.49 0.00 0.03 95.37 11:51:01 5 3.09 0.00 0.59 0.00 0.05 96.27 11:51:01 6 3.36 0.00 0.67 0.02 0.05 95.91 11:51:01 7 2.91 0.00 0.60 0.03 0.05 96.40 11:52:01 all 1.37 0.00 0.25 0.22 0.03 98.13 11:52:01 0 1.42 0.00 0.17 0.02 0.03 98.37 11:52:01 1 0.82 0.00 0.22 1.68 0.03 97.25 11:52:01 2 1.62 0.00 0.47 0.03 0.02 97.86 11:52:01 3 2.22 0.00 0.17 0.00 0.05 97.57 11:52:01 4 1.86 0.00 0.32 0.02 0.03 97.78 11:52:01 5 0.65 0.00 0.22 0.00 0.02 99.11 11:52:01 6 1.39 0.00 0.18 0.00 0.02 98.41 11:52:01 7 1.03 0.00 0.23 0.02 0.03 98.68 11:53:01 all 4.55 0.00 0.78 0.20 0.03 94.44 11:53:01 0 1.59 0.00 0.68 0.02 0.00 97.71 11:53:01 1 1.25 0.00 0.60 0.13 0.03 97.98 11:53:01 2 1.05 0.00 0.58 0.05 0.02 98.30 11:53:01 3 2.95 0.00 0.73 0.35 0.02 95.96 11:53:01 4 14.56 0.00 1.10 0.12 0.03 84.18 11:53:01 5 1.77 0.00 0.74 0.02 0.03 97.44 11:53:01 6 6.29 0.00 0.65 0.05 0.03 92.98 11:53:01 7 6.95 0.00 1.17 0.84 0.03 91.01 Average: all 8.07 0.00 1.79 2.91 0.04 87.18 Average: 0 5.61 0.00 1.64 0.44 0.03 92.28 Average: 1 7.59 0.00 1.86 6.19 0.05 84.31 Average: 2 9.12 0.00 1.85 5.44 0.04 83.55 Average: 3 8.26 0.00 1.83 3.19 0.05 86.67 Average: 4 9.61 0.00 1.91 2.84 0.05 85.59 Average: 5 9.09 0.00 1.83 0.92 0.05 88.11 Average: 6 7.72 0.00 1.70 1.33 0.04 89.21 Average: 7 7.51 0.00 1.73 2.96 0.05 87.74