---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25306 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 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 877 22696 0 8592 30833 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:e3:49:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fee3:4986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:03:a2:ab 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25306) 07/03/25 _x86_64_ (8 CPU) 03:48:51 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 386.64 73.67 312.96 5330.18 68314.88 03:51:01 208.47 19.74 188.73 2344.01 69020.44 03:52:01 567.56 4.02 563.54 423.26 221936.21 03:53:01 46.71 0.00 46.71 0.00 26706.88 03:54:01 18.53 0.07 18.46 8.00 25455.89 03:55:01 19.13 0.12 19.01 12.93 25465.49 03:56:01 8.37 0.00 8.37 0.00 10384.80 03:57:01 6.37 0.05 6.32 9.87 97.72 03:58:01 20.75 0.05 20.70 3.07 245.56 03:59:01 29.55 0.57 28.98 17.33 691.88 Average: 131.08 9.81 121.27 812.31 44791.60 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30028028 31611560 2911184 8.84 66532 1826976 1509500 4.44 971612 1648128 208848 03:51:01 24966484 31601520 7972728 24.20 117136 6666432 1795448 5.28 1024316 6443560 3775832 03:52:01 22789020 31232480 10150192 30.81 176136 8277952 5554760 16.34 1525040 7914316 12744 03:53:01 22216660 30708696 10722552 32.55 177380 8334312 6158576 18.12 2090948 7916176 316 03:54:01 22226608 30703656 10712604 32.52 177452 8319720 6173120 18.16 2099020 7897980 232 03:55:01 22218676 30696260 10720536 32.55 177532 8320252 6166844 18.14 2108496 7895572 188 03:56:01 22222200 30700248 10717012 32.54 177588 8320612 6151340 18.10 2106244 7895400 316 03:57:01 22230544 30708916 10708668 32.51 177696 8321008 5780080 17.01 2100560 7895336 72 03:58:01 22238156 30716412 10701056 32.49 177804 8321028 5350080 15.74 2098304 7894832 168 03:59:01 23230044 31549244 9709168 29.48 178696 8149212 1557292 4.58 1338084 7711672 11292 Average: 23436642 31022899 9502570 28.85 160395 7485750 4619704 13.59 1746262 7111297 401001 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:50:02 ens3 423.86 279.70 1659.15 76.95 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 15.39 15.39 1.42 1.42 0.00 0.00 0.00 0.00 03:51:01 ens3 2697.54 1652.65 51739.64 122.49 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 03:52:01 vethbae9ae2 10.83 13.80 0.90 53.97 0.00 0.00 0.00 0.00 03:52:01 vethc3c69e4 0.13 0.23 0.01 0.02 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 lo 3.80 3.80 0.22 0.22 0.00 0.00 0.00 0.00 03:53:01 vethbae9ae2 28.70 35.38 2.16 258.03 0.00 0.00 0.00 0.02 03:53:01 vethc3c69e4 2.65 2.78 0.15 0.19 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 5.80 5.80 0.33 0.33 0.00 0.00 0.00 0.00 03:54:01 vethbae9ae2 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 03:54:01 vethc3c69e4 2.37 2.38 0.12 0.16 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 03:55:01 vethbae9ae2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethc3c69e4 2.47 2.47 0.13 0.17 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 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 03:56:01 vethbae9ae2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethc3c69e4 2.45 2.45 0.13 0.17 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 03:57:01 vethbae9ae2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 vethc3c69e4 2.47 2.47 0.13 0.17 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 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 03:58:01 vethbae9ae2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 vethc3c69e4 0.37 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 8.87 8.87 0.70 0.70 0.00 0.00 0.00 0.00 03:59:01 ens3 3595.92 2222.86 62492.24 241.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.25 6.25 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 359.62 222.12 6259.09 24.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25306) 07/03/25 _x86_64_ (8 CPU) 03:48:51 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 9.07 0.00 1.22 4.21 0.03 85.47 03:50:02 0 4.50 0.00 0.63 6.56 0.03 88.27 03:50:02 1 25.31 0.00 1.71 1.79 0.07 71.12 03:50:02 2 8.79 0.00 2.02 5.96 0.03 83.20 03:50:02 3 8.36 0.00 1.20 0.37 0.03 90.04 03:50:02 4 8.87 0.00 0.88 0.32 0.02 89.91 03:50:02 5 3.31 0.00 1.92 0.77 0.02 93.99 03:50:02 6 11.15 0.00 0.77 0.47 0.03 87.58 03:50:02 7 2.29 0.00 0.67 17.45 0.03 79.55 03:51:01 all 16.67 0.00 6.13 5.04 0.08 72.09 03:51:01 0 11.29 0.00 6.93 2.13 0.07 79.58 03:51:01 1 32.71 0.00 6.22 6.58 0.09 54.40 03:51:01 2 17.22 0.00 7.18 13.69 0.09 61.82 03:51:01 3 17.75 0.00 4.86 1.85 0.07 75.47 03:51:01 4 14.81 0.00 5.27 1.12 0.09 78.71 03:51:01 5 13.30 0.00 6.09 1.16 0.07 79.39 03:51:01 6 12.86 0.00 6.28 1.28 0.07 79.51 03:51:01 7 13.71 0.00 6.14 12.57 0.07 67.51 03:52:01 all 13.36 0.00 7.45 14.90 0.30 63.99 03:52:01 0 14.68 0.00 9.93 5.66 0.43 69.30 03:52:01 1 13.90 0.00 7.55 32.12 0.11 46.32 03:52:01 2 14.84 0.00 6.28 6.37 0.40 72.11 03:52:01 3 11.66 0.00 5.25 17.80 0.27 65.02 03:52:01 4 11.54 0.00 8.73 23.71 0.09 55.93 03:52:01 5 13.25 0.00 3.81 1.57 0.87 80.50 03:52:01 6 14.41 0.00 13.38 18.91 0.07 53.23 03:52:01 7 12.49 0.00 4.02 13.48 0.16 69.85 03:53:01 all 11.17 0.00 1.53 1.92 0.04 85.34 03:53:01 0 10.42 0.00 1.65 0.03 0.07 87.83 03:53:01 1 9.27 0.00 1.52 0.17 0.03 89.01 03:53:01 2 11.73 0.00 1.76 0.22 0.07 86.23 03:53:01 3 8.08 0.00 1.44 13.19 0.05 77.24 03:53:01 4 10.46 0.00 1.22 1.19 0.03 87.09 03:53:01 5 14.98 0.00 1.57 0.07 0.05 83.34 03:53:01 6 7.94 0.00 1.16 0.32 0.03 90.54 03:53:01 7 16.46 0.00 1.85 0.25 0.03 81.40 03:54:01 all 0.29 0.00 0.15 1.17 0.01 98.38 03:54:01 0 0.10 0.00 0.15 0.00 0.02 99.73 03:54:01 1 0.37 0.00 0.17 0.00 0.02 99.45 03:54:01 2 0.38 0.00 0.23 0.02 0.02 99.35 03:54:01 3 0.22 0.00 0.15 9.35 0.02 90.26 03:54:01 4 0.33 0.00 0.15 0.00 0.02 99.50 03:54:01 5 0.25 0.00 0.17 0.00 0.02 99.57 03:54:01 6 0.53 0.00 0.15 0.00 0.02 99.30 03:54:01 7 0.13 0.00 0.08 0.00 0.02 99.77 03:55:01 all 0.24 0.00 0.19 1.21 0.01 98.35 03:55:01 0 0.20 0.00 0.17 0.02 0.02 99.60 03:55:01 1 0.32 0.00 0.22 0.00 0.02 99.45 03:55:01 2 0.30 0.00 0.23 0.00 0.00 99.47 03:55:01 3 0.18 0.00 0.15 9.57 0.03 90.07 03:55:01 4 0.15 0.00 0.23 0.00 0.00 99.62 03:55:01 5 0.38 0.00 0.22 0.02 0.02 99.37 03:55:01 6 0.18 0.00 0.18 0.05 0.02 99.57 03:55:01 7 0.20 0.00 0.10 0.00 0.02 99.68 03:56:01 all 0.25 0.00 0.17 0.53 0.01 99.04 03:56:01 0 0.27 0.00 0.18 0.02 0.02 99.52 03:56:01 1 0.20 0.00 0.13 0.00 0.00 99.66 03:56:01 2 0.28 0.00 0.23 0.00 0.02 99.47 03:56:01 3 0.37 0.00 0.17 4.19 0.02 95.26 03:56:01 4 0.10 0.00 0.08 0.00 0.00 99.82 03:56:01 5 0.20 0.00 0.18 0.00 0.00 99.62 03:56:01 6 0.38 0.00 0.20 0.02 0.00 99.40 03:56:01 7 0.20 0.00 0.18 0.00 0.02 99.60 03:57:01 all 0.26 0.00 0.19 0.01 0.01 99.53 03:57:01 0 0.28 0.00 0.17 0.00 0.00 99.55 03:57:01 1 0.17 0.00 0.17 0.00 0.03 99.63 03:57:01 2 0.28 0.00 0.27 0.00 0.02 99.43 03:57:01 3 0.22 0.00 0.18 0.02 0.00 99.58 03:57:01 4 0.47 0.00 0.22 0.00 0.02 99.30 03:57:01 5 0.28 0.00 0.15 0.05 0.03 99.48 03:57:01 6 0.18 0.00 0.22 0.00 0.02 99.58 03:57:01 7 0.17 0.00 0.17 0.00 0.02 99.65 03:58:01 all 0.22 0.00 0.16 0.01 0.01 99.60 03:58:01 0 0.17 0.00 0.17 0.00 0.02 99.65 03:58:01 1 0.30 0.00 0.25 0.02 0.02 99.42 03:58:01 2 0.27 0.00 0.28 0.07 0.02 99.37 03:58:01 3 0.18 0.00 0.12 0.00 0.02 99.68 03:58:01 4 0.25 0.00 0.10 0.02 0.02 99.62 03:58:01 5 0.18 0.00 0.20 0.03 0.02 99.57 03:58:01 6 0.23 0.00 0.07 0.00 0.00 99.70 03:58:01 7 0.15 0.00 0.07 0.00 0.02 99.77 03:59:01 all 2.49 0.00 0.67 0.19 0.02 96.63 03:59:01 0 1.39 0.00 0.64 0.02 0.02 97.94 03:59:01 1 3.96 0.00 0.94 0.02 0.02 95.07 03:59:01 2 8.01 0.00 0.68 0.68 0.02 90.61 03:59:01 3 1.20 0.00 0.62 0.00 0.02 98.16 03:59:01 4 1.44 0.00 0.62 0.32 0.03 97.59 03:59:01 5 1.04 0.00 0.65 0.45 0.02 97.84 03:59:01 6 1.87 0.00 0.65 0.02 0.02 97.45 03:59:01 7 1.01 0.00 0.52 0.03 0.02 98.42 Average: all 5.31 0.00 1.73 2.83 0.05 90.08 Average: 0 4.27 0.00 2.02 1.43 0.07 92.21 Average: 1 8.50 0.00 1.82 3.80 0.04 85.84 Average: 2 6.09 0.00 1.86 2.63 0.06 89.35 Average: 3 4.71 0.00 1.37 5.54 0.05 88.33 Average: 4 4.75 0.00 1.68 2.49 0.03 91.05 Average: 5 4.62 0.00 1.46 0.40 0.10 93.41 Average: 6 4.94 0.00 2.28 2.09 0.03 90.66 Average: 7 4.59 0.00 1.34 4.27 0.04 89.76