---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14390 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: 2799.996 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 872 23041 0 8252 30839 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:e9:9c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fee9:9c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a9:1f:90 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::42:1cff:fea9:1f90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14390) 11/22/25 _x86_64_ (8 CPU) 03:49:42 LINUX RESTART (8 CPU) 03:50:01 tps rtps wtps bread/s bwrtn/s 03:51:01 393.93 65.87 328.06 4281.69 117250.32 03:52:01 168.99 19.23 149.76 2260.82 70210.30 03:53:01 610.33 3.95 606.38 429.13 234507.45 03:54:01 57.83 0.15 57.68 23.06 7968.81 03:55:01 188.74 1.23 187.50 41.33 28082.12 03:56:01 11.01 0.00 11.01 0.00 309.15 03:57:02 4.52 0.00 4.52 0.00 145.44 03:58:01 69.90 0.76 69.14 30.64 1657.21 Average: 188.40 11.42 176.98 885.09 57631.91 03:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 30130576 31708532 2808644 8.53 69468 1818584 1395476 4.11 842700 1676076 196392 03:52:01 26900896 31653528 6038324 18.33 95300 4887192 1646732 4.85 954380 4664376 2863612 03:53:01 22141284 29825076 10797936 32.78 158364 7592428 8656716 25.47 2993308 7123320 1336 03:54:01 20838012 28738832 12101208 36.74 173172 7771380 10295968 30.29 4190684 7186644 18452 03:55:01 19838544 28080148 13100676 39.77 202732 8049248 10982232 32.31 4902752 7437040 2536 03:56:01 19739688 27986576 13199532 40.07 202840 8054284 11126548 32.74 5006872 7429104 1560 03:57:02 19748436 27995732 13190784 40.05 202936 8054476 11097612 32.65 4998684 7429140 292 03:58:01 23614716 31586484 9324504 28.31 203904 7775292 1573392 4.63 1473004 7186364 11248 Average: 22869019 29696864 10070201 30.57 163590 6750360 7096834 20.88 3170298 6266508 386928 03:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 246.31 198.83 1730.50 71.21 0.00 0.00 0.00 0.00 03:51:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 2472.99 1603.38 40151.42 117.80 0.00 0.00 0.00 0.00 03:52:01 lo 13.26 13.26 1.21 1.21 0.00 0.00 0.00 0.00 03:53:01 vethf7d1acd 1.33 1.93 0.15 0.18 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 vethda8fffe 0.57 0.87 0.04 0.05 0.00 0.00 0.00 0.00 03:53:01 vethd4e2301 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 03:54:01 vethf7d1acd 3.77 5.30 0.75 0.86 0.00 0.00 0.00 0.00 03:54:01 docker0 2.93 5.00 0.17 141.23 0.00 0.00 0.00 0.00 03:54:01 vethda8fffe 4.25 5.38 0.68 0.56 0.00 0.00 0.00 0.00 03:54:01 vethd4e2301 0.18 0.42 0.01 0.02 0.00 0.00 0.00 0.00 03:55:01 vethf7d1acd 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 03:55:01 docker0 36.41 53.79 3.56 1242.62 0.00 0.00 0.00 0.00 03:55:01 vethda8fffe 3.45 5.02 0.56 0.45 0.00 0.00 0.00 0.00 03:55:01 vethd4e2301 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethf7d1acd 0.57 0.80 0.08 0.09 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethda8fffe 4.55 6.07 0.85 0.71 0.00 0.00 0.00 0.00 03:56:01 vethd4e2301 0.80 0.72 8.45 0.12 0.00 0.00 0.00 0.00 03:57:02 vethf7d1acd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:02 vethda8fffe 3.22 4.70 0.52 0.36 0.00 0.00 0.00 0.00 03:57:02 vethd4e2301 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 3703.91 2443.99 58367.31 254.99 0.00 0.00 0.00 0.00 03:58:01 lo 31.11 31.11 2.79 2.79 0.00 0.00 0.00 0.00 Average: docker0 4.93 7.36 0.47 173.34 0.00 0.00 0.00 0.00 Average: ens3 454.77 299.80 7180.09 31.25 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14390) 11/22/25 _x86_64_ (8 CPU) 03:49:42 LINUX RESTART (8 CPU) 03:50:01 CPU %user %nice %system %iowait %steal %idle 03:51:01 all 10.97 0.00 1.28 2.45 0.04 85.25 03:51:01 0 6.85 0.00 1.77 0.48 0.02 90.88 03:51:01 1 10.68 0.00 1.22 4.51 0.07 83.51 03:51:01 2 10.60 0.00 1.35 3.06 0.03 84.95 03:51:01 3 10.38 0.00 1.67 2.50 0.03 85.42 03:51:01 4 5.80 0.00 0.67 7.66 0.03 85.83 03:51:01 5 5.75 0.00 0.87 0.10 0.03 93.24 03:51:01 6 24.88 0.00 1.45 0.68 0.05 72.93 03:51:01 7 12.85 0.00 1.30 0.58 0.05 85.22 03:52:01 all 10.28 0.00 4.28 1.14 0.06 84.23 03:52:01 0 24.08 0.00 4.73 0.42 0.10 70.66 03:52:01 1 8.63 0.00 4.89 0.86 0.07 85.55 03:52:01 2 7.66 0.00 4.21 1.06 0.05 87.02 03:52:01 3 9.00 0.00 4.59 0.54 0.07 85.81 03:52:01 4 8.02 0.00 3.15 4.89 0.07 83.88 03:52:01 5 7.80 0.00 4.59 0.07 0.05 87.50 03:52:01 6 8.27 0.00 3.43 0.27 0.05 87.99 03:52:01 7 8.85 0.00 4.62 1.02 0.05 85.46 03:53:01 all 31.84 0.00 8.03 3.52 0.11 56.51 03:53:01 0 33.13 0.00 7.64 1.13 0.10 58.01 03:53:01 1 32.13 0.00 7.55 0.99 0.10 59.23 03:53:01 2 34.39 0.00 8.21 5.53 0.10 51.77 03:53:01 3 39.91 0.00 10.25 12.79 0.12 36.93 03:53:01 4 29.31 0.00 8.16 3.35 0.12 59.07 03:53:01 5 34.52 0.00 7.92 0.91 0.12 56.54 03:53:01 6 21.08 0.00 6.66 1.01 0.08 71.17 03:53:01 7 30.34 0.00 7.90 2.54 0.12 59.10 03:54:01 all 19.61 0.00 2.34 0.18 0.06 77.81 03:54:01 0 22.05 0.00 2.73 0.29 0.07 74.87 03:54:01 1 22.45 0.00 2.45 0.05 0.07 74.98 03:54:01 2 16.48 0.00 2.01 0.00 0.07 81.44 03:54:01 3 21.13 0.00 2.53 0.02 0.07 76.25 03:54:01 4 19.04 0.00 2.15 0.10 0.07 78.65 03:54:01 5 19.25 0.00 2.56 0.00 0.05 78.14 03:54:01 6 16.42 0.00 2.10 0.41 0.05 81.01 03:54:01 7 20.08 0.00 2.15 0.54 0.07 77.17 03:55:01 all 12.50 0.00 2.64 0.86 0.07 83.92 03:55:01 0 13.57 0.00 2.47 0.42 0.08 83.46 03:55:01 1 12.50 0.00 3.75 0.39 0.08 83.28 03:55:01 2 11.92 0.00 2.13 0.62 0.08 85.25 03:55:01 3 14.84 0.00 2.60 0.23 0.08 82.25 03:55:01 4 15.96 0.00 2.70 0.07 0.07 81.21 03:55:01 5 11.35 0.00 2.10 0.10 0.05 86.39 03:55:01 6 11.71 0.00 2.79 0.05 0.07 85.39 03:55:01 7 8.16 0.00 2.62 5.02 0.07 84.13 03:56:01 all 5.01 0.00 0.82 0.03 0.05 94.10 03:56:01 0 5.58 0.00 1.05 0.00 0.05 93.32 03:56:01 1 4.20 0.00 0.75 0.02 0.05 94.99 03:56:01 2 5.45 0.00 0.77 0.00 0.05 93.73 03:56:01 3 4.86 0.00 0.89 0.00 0.07 94.19 03:56:01 4 5.74 0.00 0.73 0.15 0.03 93.34 03:56:01 5 4.19 0.00 0.63 0.02 0.03 95.13 03:56:01 6 4.45 0.00 0.79 0.07 0.07 94.63 03:56:01 7 5.56 0.00 0.95 0.02 0.05 93.42 03:57:02 all 1.11 0.00 0.20 0.02 0.03 98.63 03:57:02 0 1.10 0.00 0.25 0.00 0.02 98.63 03:57:02 1 0.90 0.00 0.17 0.02 0.02 98.90 03:57:02 2 0.50 0.00 0.12 0.00 0.02 99.37 03:57:02 3 0.82 0.00 0.17 0.00 0.03 98.98 03:57:02 4 2.04 0.00 0.23 0.05 0.03 97.65 03:57:02 5 1.04 0.00 0.25 0.00 0.03 98.68 03:57:02 6 1.04 0.00 0.23 0.08 0.03 98.61 03:57:02 7 1.50 0.00 0.18 0.02 0.03 98.26 03:58:01 all 2.99 0.00 0.95 0.12 0.04 95.90 03:58:01 0 1.85 0.00 0.71 0.07 0.03 97.33 03:58:01 1 2.67 0.00 1.29 0.22 0.05 95.76 03:58:01 2 2.03 0.00 0.77 0.43 0.05 96.72 03:58:01 3 3.52 0.00 0.92 0.07 0.03 95.46 03:58:01 4 4.78 0.00 0.90 0.07 0.03 94.22 03:58:01 5 4.67 0.00 1.04 0.03 0.03 94.22 03:58:01 6 2.41 0.00 1.09 0.05 0.05 96.40 03:58:01 7 1.99 0.00 0.85 0.03 0.03 97.09 Average: all 11.79 0.00 2.56 1.04 0.06 84.55 Average: 0 13.51 0.00 2.67 0.35 0.06 83.41 Average: 1 11.78 0.00 2.76 0.88 0.06 84.52 Average: 2 11.12 0.00 2.44 1.33 0.06 85.05 Average: 3 13.03 0.00 2.94 2.01 0.06 81.95 Average: 4 11.33 0.00 2.33 2.04 0.06 84.24 Average: 5 11.07 0.00 2.49 0.15 0.05 86.23 Average: 6 11.31 0.00 2.32 0.33 0.06 85.99 Average: 7 11.17 0.00 2.57 1.22 0.06 84.99