---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40900 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 16G 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 921 22532 0 8713 30791 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:db:2f:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fedb:2fd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:94:a8:2c 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:dff:fe94:a82c/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-40900) 08/25/25 _x86_64_ (8 CPU) 23:23:13 LINUX RESTART (8 CPU) 23:24:01 tps rtps wtps bread/s bwrtn/s 23:25:01 90.30 3.95 86.35 62.38 37154.68 23:26:01 87.19 18.68 68.51 2188.04 43230.66 23:27:01 633.99 5.32 628.68 487.52 263532.08 23:28:01 120.77 0.12 120.65 5.87 25469.07 23:29:01 15.03 0.00 15.03 0.00 278.22 23:30:01 154.95 0.27 154.68 42.65 17209.46 23:31:01 102.77 0.22 102.55 14.26 17968.74 23:32:01 11.35 0.00 11.35 0.00 247.69 23:33:02 21.66 0.00 21.66 0.00 575.37 23:34:01 23.95 0.00 23.95 0.00 566.82 23:35:01 22.56 0.00 22.56 0.00 461.45 23:36:01 12.58 0.00 12.58 0.00 225.30 23:37:01 63.76 0.13 63.62 24.80 1294.72 Average: 104.78 2.21 102.57 217.62 31440.24 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 30157144 31685856 2782076 8.45 67400 1772232 1337672 3.94 860404 1630276 28348 23:26:01 29595720 31657772 3343500 10.15 78912 2282236 1558292 4.58 920704 2105260 463700 23:27:01 23327160 31299496 9612060 29.18 166576 7842384 5981252 17.60 1378404 7564180 3348 23:28:01 19443156 27498444 13496064 40.97 173444 7910780 13806232 40.62 5461248 7275896 732 23:29:01 18594528 26641472 14344692 43.55 173656 7903144 14185452 41.74 6357532 7216596 544 23:30:01 17981656 26511384 14957564 45.41 198276 8310696 14485456 42.62 6571908 7552148 59228 23:31:01 17744932 26348772 15194288 46.13 215700 8361456 14544908 42.79 6749204 7606012 1348 23:32:01 17704260 26309856 15234960 46.25 215844 8362952 14577856 42.89 6788260 7606752 1120 23:33:02 17559336 26177144 15379884 46.69 216052 8374832 14778244 43.48 6922512 7614136 8272 23:34:01 17170860 25791608 15768360 47.87 216292 8377488 15146340 44.56 7308316 7616408 1000 23:35:01 17164912 25789996 15774308 47.89 216468 8381692 15195336 44.71 7310424 7619932 396 23:36:01 17157912 25783672 15781308 47.91 216616 8382232 15145864 44.56 7317304 7620392 360 23:37:01 22051220 30610096 10888000 33.05 217560 8332612 3411260 10.04 2649088 7502832 72 Average: 20434830 27854274 12504390 37.96 182523 7276518 11088782 32.63 5122716 6656217 43728 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 ens3 47.68 41.22 837.97 7.27 0.00 0.00 0.00 0.00 23:26:01 lo 12.33 12.33 1.13 1.13 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 ens3 234.16 185.72 5852.23 19.33 0.00 0.00 0.00 0.00 23:27:01 vethc982095 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 lo 6.93 6.93 0.63 0.63 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 veth0dca166 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:28:01 vethc982095 4.62 6.28 0.77 0.90 0.00 0.00 0.00 0.00 23:28:01 veth2f0998e 1.27 1.57 0.09 0.09 0.00 0.00 0.00 0.00 23:28:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 vethc982095 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 23:29:01 veth2f0998e 9.08 7.98 1.26 1.47 0.00 0.00 0.00 0.00 23:29:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 vethc982095 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 23:30:01 vethbdc1b26 55.38 66.96 4.85 1213.68 0.00 0.00 0.00 0.10 23:30:01 veth2f0998e 2.78 2.07 0.39 0.27 0.00 0.00 0.00 0.00 23:30:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 23:31:01 vethc982095 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 23:31:01 veth2f0998e 7.53 6.80 3.19 4.87 0.00 0.00 0.00 0.00 23:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 23:31:01 docker0 61.66 73.85 4.94 1393.00 0.00 0.00 0.00 0.00 23:32:01 vethc982095 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:32:01 veth2f0998e 9.72 8.30 4.31 3.94 0.00 0.00 0.00 0.00 23:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:02 vethc982095 0.63 0.88 0.08 0.10 0.00 0.00 0.00 0.00 23:33:02 veth2f0998e 10.05 9.28 6.72 10.30 0.00 0.00 0.00 0.00 23:33:02 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 23:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 vethc982095 0.17 0.34 0.01 0.02 0.00 0.00 0.00 0.00 23:34:01 veth2f0998e 8.03 7.27 4.03 5.75 0.00 0.00 0.00 0.00 23:34:01 lo 1.22 1.22 0.09 0.09 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 vethc982095 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:35:01 veth2f0998e 9.76 8.78 4.64 7.75 0.00 0.00 0.00 0.00 23:35:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 vethc982095 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:36:01 veth2f0998e 5.77 4.97 2.13 2.93 0.00 0.00 0.00 0.00 23:36:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 veth6ce4c92 200.15 199.72 34.05 46.02 0.00 0.00 0.00 0.00 23:37:01 br-8b6c2c40e35a 23.83 32.73 1.55 320.73 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 4.75 5.69 0.38 107.29 0.00 0.00 0.00 0.00 Average: veth6ce4c92 15.42 15.38 2.62 3.54 0.00 0.00 0.00 0.00 Average: br-8b6c2c40e35a 1.84 2.52 0.12 24.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40900) 08/25/25 _x86_64_ (8 CPU) 23:23:13 LINUX RESTART (8 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 5.01 0.00 0.39 10.42 0.18 84.01 23:25:01 0 0.07 0.00 0.02 0.00 0.00 99.92 23:25:01 1 8.20 0.00 0.65 0.05 0.02 91.08 23:25:01 2 6.10 0.00 0.27 0.22 0.03 93.38 23:25:01 3 4.79 0.00 0.64 22.84 0.07 71.67 23:25:01 4 0.83 0.00 0.08 0.02 0.02 99.05 23:25:01 5 11.78 0.00 0.95 28.59 0.78 57.90 23:25:01 6 2.47 0.00 0.20 0.00 0.46 96.86 23:25:01 7 5.86 0.00 0.35 31.74 0.02 62.04 23:26:01 all 4.49 0.00 0.65 0.87 0.03 93.96 23:26:01 0 1.17 0.00 0.47 0.10 0.02 98.25 23:26:01 1 2.49 0.00 0.53 0.10 0.02 96.86 23:26:01 2 18.26 0.00 1.39 0.63 0.05 79.67 23:26:01 3 1.00 0.00 0.40 0.15 0.03 98.41 23:26:01 4 1.60 0.00 0.62 0.00 0.03 97.75 23:26:01 5 6.66 0.00 0.82 1.70 0.03 90.79 23:26:01 6 3.94 0.00 0.62 0.08 0.03 95.32 23:26:01 7 0.74 0.00 0.33 4.16 0.03 94.73 23:27:01 all 21.04 0.00 10.42 11.53 0.12 56.89 23:27:01 0 21.21 0.00 10.36 9.67 0.12 58.64 23:27:01 1 22.82 0.00 11.19 3.62 0.12 62.25 23:27:01 2 18.80 0.00 10.08 31.10 0.10 39.91 23:27:01 3 23.45 0.00 8.20 2.73 0.12 65.50 23:27:01 4 22.10 0.00 10.11 13.78 0.09 53.92 23:27:01 5 19.85 0.00 11.80 21.85 0.14 46.36 23:27:01 6 20.65 0.00 10.56 4.27 0.14 64.38 23:27:01 7 19.42 0.00 11.09 5.35 0.12 64.02 23:28:01 all 68.71 0.00 6.83 0.28 0.11 24.07 23:28:01 0 68.66 0.00 6.60 0.45 0.12 24.17 23:28:01 1 66.66 0.00 6.73 0.19 0.10 26.32 23:28:01 2 71.37 0.00 7.30 0.42 0.10 20.81 23:28:01 3 64.69 0.00 6.47 0.24 0.12 28.49 23:28:01 4 73.33 0.00 7.15 0.25 0.12 19.15 23:28:01 5 67.04 0.00 6.67 0.22 0.12 25.95 23:28:01 6 69.35 0.00 6.92 0.37 0.12 23.24 23:28:01 7 68.54 0.00 6.81 0.08 0.12 24.44 23:29:01 all 25.21 0.00 2.11 0.04 0.08 72.57 23:29:01 0 24.48 0.00 2.26 0.02 0.07 73.18 23:29:01 1 24.38 0.00 2.19 0.08 0.07 73.27 23:29:01 2 27.50 0.00 2.06 0.10 0.07 70.27 23:29:01 3 23.93 0.00 1.91 0.02 0.08 74.06 23:29:01 4 27.17 0.00 2.35 0.00 0.08 70.39 23:29:01 5 24.99 0.00 1.99 0.00 0.07 72.96 23:29:01 6 23.51 0.00 1.90 0.12 0.05 74.42 23:29:01 7 25.71 0.00 2.16 0.00 0.10 72.03 23:30:01 all 6.98 0.00 1.80 0.61 0.08 90.53 23:30:01 0 4.90 0.00 1.86 0.49 0.08 92.67 23:30:01 1 6.19 0.00 1.68 0.12 0.07 91.95 23:30:01 2 8.97 0.00 2.14 0.87 0.08 87.93 23:30:01 3 8.18 0.00 1.66 0.10 0.10 89.96 23:30:01 4 6.88 0.00 2.03 0.32 0.07 90.71 23:30:01 5 10.52 0.00 1.98 0.76 0.10 86.64 23:30:01 6 5.45 0.00 1.63 2.13 0.10 90.70 23:30:01 7 4.76 0.00 1.42 0.10 0.07 93.65 23:31:01 all 11.11 0.00 2.15 0.43 0.08 86.22 23:31:01 0 12.24 0.00 2.53 0.20 0.08 84.94 23:31:01 1 11.09 0.00 1.91 0.22 0.08 86.69 23:31:01 2 12.31 0.00 2.53 0.35 0.08 84.72 23:31:01 3 11.94 0.00 1.91 0.60 0.07 85.48 23:31:01 4 9.72 0.00 1.78 0.02 0.07 88.42 23:31:01 5 10.41 0.00 3.00 0.72 0.08 85.79 23:31:01 6 9.91 0.00 1.97 1.34 0.08 86.70 23:31:01 7 11.31 0.00 1.58 0.02 0.07 87.03 23:32:01 all 5.30 0.00 0.54 0.03 0.08 94.04 23:32:01 0 6.07 0.00 0.53 0.02 0.08 93.30 23:32:01 1 4.68 0.00 0.50 0.02 0.07 94.74 23:32:01 2 5.52 0.00 0.72 0.02 0.12 93.63 23:32:01 3 6.04 0.00 0.53 0.12 0.07 93.24 23:32:01 4 5.47 0.00 0.54 0.02 0.08 93.89 23:32:01 5 4.29 0.00 0.38 0.00 0.07 95.26 23:32:01 6 5.26 0.00 0.53 0.02 0.10 94.08 23:32:01 7 5.08 0.00 0.60 0.05 0.08 94.18 23:33:02 all 9.32 0.00 0.93 0.05 0.08 89.62 23:33:02 0 9.73 0.00 1.07 0.02 0.07 89.12 23:33:02 1 8.57 0.00 0.78 0.03 0.08 90.53 23:33:02 2 8.00 0.00 0.72 0.02 0.08 91.18 23:33:02 3 9.92 0.00 1.27 0.17 0.08 88.55 23:33:02 4 10.65 0.00 0.85 0.08 0.08 88.33 23:33:02 5 9.35 0.00 0.94 0.05 0.08 89.58 23:33:02 6 9.75 0.00 0.85 0.02 0.08 89.30 23:33:02 7 8.52 0.00 0.94 0.02 0.10 90.42 23:34:01 all 5.54 0.00 0.61 0.06 0.09 93.70 23:34:01 0 3.60 0.00 0.68 0.00 0.10 95.62 23:34:01 1 7.27 0.00 0.81 0.10 0.08 91.73 23:34:01 2 6.31 0.00 0.58 0.05 0.08 92.98 23:34:01 3 4.98 0.00 0.49 0.15 0.09 94.29 23:34:01 4 5.26 0.00 0.65 0.03 0.10 93.96 23:34:01 5 5.60 0.00 0.48 0.03 0.07 93.82 23:34:01 6 6.04 0.00 0.73 0.03 0.12 93.08 23:34:01 7 5.25 0.00 0.50 0.05 0.08 94.12 23:35:01 all 6.06 0.00 0.68 0.07 0.09 93.10 23:35:01 0 3.93 0.00 0.75 0.05 0.10 95.17 23:35:01 1 6.82 0.00 0.65 0.00 0.08 92.45 23:35:01 2 6.11 0.00 0.67 0.08 0.08 93.05 23:35:01 3 7.26 0.00 0.67 0.20 0.08 91.79 23:35:01 4 7.14 0.00 0.66 0.05 0.08 92.06 23:35:01 5 5.47 0.00 0.72 0.05 0.08 93.68 23:35:01 6 5.52 0.00 0.70 0.03 0.08 93.67 23:35:01 7 6.27 0.00 0.63 0.05 0.08 92.96 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 2.25 0.00 0.35 0.03 0.08 97.29 23:36:01 0 1.94 0.00 0.42 0.00 0.08 97.56 23:36:01 1 1.87 0.00 0.30 0.00 0.08 97.74 23:36:01 2 1.64 0.00 0.33 0.00 0.05 97.98 23:36:01 3 2.16 0.00 0.30 0.05 0.10 97.39 23:36:01 4 3.96 0.00 0.31 0.00 0.08 95.64 23:36:01 5 2.62 0.00 0.32 0.07 0.07 96.93 23:36:01 6 2.36 0.00 0.42 0.00 0.08 97.14 23:36:01 7 1.45 0.00 0.35 0.08 0.08 98.03 23:37:01 all 2.43 0.00 1.07 0.13 0.07 96.30 23:37:01 0 1.90 0.00 1.04 0.08 0.07 96.91 23:37:01 1 3.58 0.00 1.15 0.13 0.08 95.05 23:37:01 2 2.19 0.00 1.15 0.07 0.07 96.52 23:37:01 3 2.39 0.00 1.04 0.07 0.07 96.43 23:37:01 4 2.45 0.00 1.00 0.07 0.05 96.44 23:37:01 5 2.61 0.00 1.26 0.27 0.08 95.78 23:37:01 6 1.97 0.00 0.94 0.33 0.08 96.67 23:37:01 7 2.32 0.00 0.97 0.07 0.08 96.56 Average: all 13.30 0.00 2.18 1.88 0.09 82.55 Average: 0 12.28 0.00 2.19 0.84 0.08 84.61 Average: 1 13.38 0.00 2.23 0.36 0.07 83.96 Average: 2 14.82 0.00 2.29 2.57 0.08 80.23 Average: 3 13.11 0.00 1.96 2.10 0.08 82.74 Average: 4 13.51 0.00 2.15 1.11 0.07 83.16 Average: 5 13.89 0.00 2.39 4.17 0.14 79.41 Average: 6 12.72 0.00 2.14 0.67 0.12 84.35 Average: 7 12.66 0.00 2.12 3.22 0.08 81.92