---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35273 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 17G 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 891 22457 0 8817 30820 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:63:83:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe63:83df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:fc:3d:50 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::42:32ff:fefc:3d50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35273) 08/13/25 _x86_64_ (8 CPU) 13:35:51 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:02 396.27 73.75 322.51 5300.85 86621.83 13:38:01 515.74 20.54 495.21 2313.93 291921.11 13:39:01 393.53 3.10 390.43 421.26 89255.39 13:40:01 141.79 0.35 141.44 34.13 39639.79 13:41:01 7.78 0.02 7.77 0.13 183.17 13:42:01 5.32 0.28 5.03 9.60 209.97 13:43:01 18.68 0.05 18.63 11.46 745.34 13:44:01 73.24 1.32 71.92 90.38 2534.38 Average: 193.38 12.41 180.97 1020.05 63417.66 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:02 30163980 31700448 2775240 8.43 67416 1781116 1385728 4.08 849488 1637456 164544 13:38:01 23454444 31642468 9484776 28.79 163828 8031568 1689496 4.97 1026436 7807652 1005704 13:39:01 20605056 29087880 12334164 37.45 179300 8310740 10066044 29.62 3834404 7747284 2172 13:40:01 19454720 28252740 13484500 40.94 208320 8565424 10918684 32.13 4715484 7971936 112 13:41:01 19303892 28104240 13635328 41.40 208484 8568188 11086508 32.62 4874652 7960708 356 13:42:01 19292276 28097300 13646944 41.43 208636 8572252 11025360 32.44 4883996 7963108 484 13:43:01 20122208 28894100 12817012 38.91 209000 8547336 8713604 25.64 4113260 7930736 320 13:44:01 23063088 31624876 9876132 29.98 210916 8322240 1547516 4.55 1445844 7728208 12140 Average: 21932458 29675506 11006762 33.42 181988 7587358 7054118 20.75 3217946 7093386 148229 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:02 ens3 468.59 290.47 1692.83 78.44 0.00 0.00 0.00 0.00 13:38:01 lo 17.49 17.49 1.87 1.87 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-d82eb6681ff4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 2958.73 1555.08 59190.31 121.36 0.00 0.00 0.00 0.00 13:39:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:39:01 veth7fc57b3 90.57 90.45 15.83 18.44 0.00 0.00 0.00 0.00 13:39:01 veth6d0136b 0.18 0.78 0.01 0.05 0.00 0.00 0.00 0.00 13:39:01 vethd9f81d6 5.67 7.28 0.91 1.05 0.00 0.00 0.00 0.00 13:40:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:40:01 veth7fc57b3 276.04 274.82 31.79 66.12 0.00 0.00 0.00 0.01 13:40:01 veth6d0136b 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethd9f81d6 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 veth7fc57b3 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 13:41:01 veth6d0136b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethd9f81d6 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 13:42:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:42:01 veth7fc57b3 0.22 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:42:01 veth6d0136b 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 13:42:01 vethd9f81d6 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:43:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 13:43:01 veth7fc57b3 0.38 0.83 0.58 0.06 0.00 0.00 0.00 0.00 13:43:01 veth6d0136b 0.00 0.53 0.00 0.04 0.00 0.00 0.00 0.00 13:43:01 vethd9f81d6 0.17 0.87 0.01 0.06 0.00 0.00 0.00 0.00 13:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:44:01 docker0 24.85 32.86 2.75 299.45 0.00 0.00 0.00 0.00 13:44:01 ens3 3537.43 1942.18 61367.22 229.02 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 3.11 4.12 0.34 37.51 0.00 0.00 0.00 0.00 Average: ens3 442.72 242.74 7686.68 28.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35273) 08/13/25 _x86_64_ (8 CPU) 13:35:51 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:02 all 9.72 0.00 1.35 2.47 0.03 86.43 13:37:02 0 6.98 0.00 1.70 4.81 0.03 86.48 13:37:02 1 3.57 0.00 0.63 1.27 0.03 94.49 13:37:02 2 14.42 0.00 1.23 0.32 0.03 83.99 13:37:02 3 4.93 0.00 1.10 3.19 0.03 90.74 13:37:02 4 31.95 0.00 1.95 1.09 0.07 64.95 13:37:02 5 8.30 0.00 0.98 0.42 0.03 90.27 13:37:02 6 3.72 0.00 0.97 1.87 0.03 93.40 13:37:02 7 3.86 0.00 2.19 6.77 0.03 87.15 13:38:01 all 22.67 0.00 9.37 6.57 0.08 61.31 13:38:01 0 17.69 0.00 9.39 17.24 0.09 55.59 13:38:01 1 19.19 0.00 9.36 1.65 0.07 69.73 13:38:01 2 19.26 0.00 10.15 10.66 0.07 59.86 13:38:01 3 37.85 0.00 9.57 2.06 0.10 50.41 13:38:01 4 25.61 0.00 8.39 4.24 0.09 61.67 13:38:01 5 21.23 0.00 9.88 1.66 0.07 67.17 13:38:01 6 19.98 0.00 8.79 9.77 0.09 61.37 13:38:01 7 20.51 0.00 9.43 5.27 0.09 64.70 13:39:01 all 35.46 0.00 4.65 2.00 0.09 57.80 13:39:01 0 35.85 0.00 4.43 1.09 0.08 58.54 13:39:01 1 32.93 0.00 4.61 0.88 0.08 61.50 13:39:01 2 32.71 0.00 4.93 6.40 0.08 55.87 13:39:01 3 32.76 0.00 4.49 1.67 0.08 60.99 13:39:01 4 36.15 0.00 4.73 1.41 0.08 57.62 13:39:01 5 30.17 0.00 4.10 3.18 0.08 62.47 13:39:01 6 46.43 0.00 5.17 0.82 0.08 47.50 13:39:01 7 36.60 0.00 4.76 0.62 0.10 57.92 13:40:01 all 10.87 0.00 1.94 0.90 0.07 86.22 13:40:01 0 8.44 0.00 1.96 0.02 0.07 89.52 13:40:01 1 8.04 0.00 1.49 0.12 0.05 90.31 13:40:01 2 10.55 0.00 2.13 0.47 0.08 86.76 13:40:01 3 10.76 0.00 1.61 0.00 0.07 87.56 13:40:01 4 14.27 0.00 2.06 0.07 0.07 83.54 13:40:01 5 10.94 0.00 1.88 5.74 0.08 81.36 13:40:01 6 11.47 0.00 2.25 0.44 0.08 85.76 13:40:01 7 12.46 0.00 2.14 0.35 0.05 84.99 13:41:01 all 4.49 0.00 0.67 0.03 0.05 94.76 13:41:01 0 5.38 0.00 0.53 0.00 0.03 94.05 13:41:01 1 5.01 0.00 0.37 0.00 0.03 94.59 13:41:01 2 4.91 0.00 0.91 0.12 0.05 94.01 13:41:01 3 3.86 0.00 0.70 0.02 0.03 95.39 13:41:01 4 3.88 0.00 0.87 0.02 0.05 95.19 13:41:01 5 4.64 0.00 0.84 0.00 0.05 94.48 13:41:01 6 4.29 0.00 0.70 0.05 0.05 94.91 13:41:01 7 4.00 0.00 0.43 0.00 0.05 95.52 13:42:01 all 1.90 0.00 0.29 0.02 0.05 97.73 13:42:01 0 1.39 0.00 0.37 0.00 0.07 98.18 13:42:01 1 1.54 0.00 0.25 0.00 0.05 98.16 13:42:01 2 2.98 0.00 0.26 0.12 0.07 96.58 13:42:01 3 2.09 0.00 0.25 0.00 0.05 97.61 13:42:01 4 1.74 0.00 0.28 0.00 0.05 97.93 13:42:01 5 2.19 0.00 0.20 0.07 0.03 97.51 13:42:01 6 1.94 0.00 0.37 0.00 0.08 97.61 13:42:01 7 1.39 0.00 0.35 0.00 0.05 98.21 13:43:01 all 2.24 0.00 0.65 0.06 0.05 96.99 13:43:01 0 2.00 0.00 0.62 0.17 0.07 97.15 13:43:01 1 2.12 0.00 0.57 0.05 0.05 97.21 13:43:01 2 2.60 0.00 0.73 0.08 0.05 96.54 13:43:01 3 1.79 0.00 0.53 0.05 0.05 97.58 13:43:01 4 2.49 0.00 0.57 0.00 0.07 96.88 13:43:01 5 1.79 0.00 0.67 0.03 0.05 97.46 13:43:01 6 3.09 0.00 0.54 0.05 0.05 96.27 13:43:01 7 2.01 0.00 1.05 0.05 0.05 96.84 13:44:01 all 5.92 0.00 0.67 0.21 0.03 93.17 13:44:01 0 2.94 0.00 0.73 1.28 0.02 95.03 13:44:01 1 3.92 0.00 0.72 0.02 0.02 95.33 13:44:01 2 3.14 0.00 0.62 0.02 0.03 96.19 13:44:01 3 1.55 0.00 0.55 0.08 0.02 97.80 13:44:01 4 8.67 0.00 0.60 0.05 0.05 90.62 13:44:01 5 1.17 0.00 0.38 0.03 0.02 98.40 13:44:01 6 13.03 0.00 0.90 0.12 0.03 85.92 13:44:01 7 12.96 0.00 0.79 0.12 0.03 86.10 Average: all 11.60 0.00 2.42 1.51 0.06 84.41 Average: 0 10.05 0.00 2.44 3.02 0.06 84.44 Average: 1 9.48 0.00 2.22 0.49 0.05 87.75 Average: 2 11.24 0.00 2.58 2.23 0.06 83.88 Average: 3 11.83 0.00 2.32 0.88 0.05 84.91 Average: 4 15.55 0.00 2.41 0.85 0.06 81.13 Average: 5 9.99 0.00 2.33 1.39 0.05 86.24 Average: 6 12.95 0.00 2.44 1.61 0.06 82.94 Average: 7 11.68 0.00 2.62 1.64 0.06 84.01