---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46503 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: 2800.000 BogoMIPS: 5600.00 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 873 23743 0 7550 30838 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:f7:a4:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fef7:a41c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:f5:a5:2c 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::42:13ff:fef5:a52c/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-46503) 09/17/25 _x86_64_ (8 CPU) 11:44:29 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 351.91 24.86 327.05 800.81 82583.02 11:47:01 733.14 23.28 709.86 2715.89 256983.94 11:48:01 78.74 0.07 78.67 6.13 3444.23 11:49:01 3.82 0.00 3.82 0.00 103.45 11:50:01 5.08 0.15 4.93 20.93 125.05 11:51:01 232.07 0.32 231.76 21.33 34958.88 11:52:01 6.83 0.00 6.83 0.00 167.04 11:53:01 18.03 0.00 18.03 0.00 279.95 11:54:01 51.57 1.22 50.36 87.32 1875.15 Average: 164.24 5.51 158.73 405.13 42209.17 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29981260 31644448 2957960 8.98 75796 1892140 1429488 4.21 912572 1739512 244276 11:47:01 24605444 31412844 8333776 25.30 160832 6723392 4825296 14.20 1346452 6350684 5092 11:48:01 23130948 30003372 9808272 29.78 166624 6784204 7459636 21.95 2863632 6283132 332 11:49:01 23121248 29994064 9817972 29.81 166792 6784740 7662484 22.54 2871560 6282652 520 11:50:01 23090984 29956460 9848236 29.90 167076 6777188 7717360 22.71 2914756 6269948 992 11:51:01 22461304 29879944 10477916 31.81 210112 7231712 8012644 23.58 3104884 6647436 1980 11:52:01 22465812 29885580 10473408 31.80 210220 7232332 8008688 23.56 3105072 6641972 732 11:53:01 22469848 29890020 10469372 31.78 210296 7232520 8010124 23.57 3100640 6641592 128 11:54:01 24300512 31561436 8638708 26.23 211616 7068744 1677916 4.94 1513036 6471520 8656 Average: 23958596 30469796 8980624 27.26 175485 6414108 6089293 17.92 2414734 5925383 29190 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 140.69 99.75 1281.16 32.13 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 11:46:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 11:47:01 vethbb128f9 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 veth04838f3 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 ens3 1068.06 588.84 34579.64 51.36 0.00 0.00 0.00 0.00 11:47:01 vethfd50f8d 19.98 14.80 2.78 2.15 0.00 0.00 0.00 0.00 11:48:01 vethbb128f9 0.77 0.97 0.05 0.05 0.00 0.00 0.00 0.00 11:48:01 veth04838f3 4.27 5.35 0.72 0.81 0.00 0.00 0.00 0.00 11:48:01 ens3 14.38 11.71 324.89 1.25 0.00 0.00 0.00 0.00 11:48:01 veth9624859 10.05 8.80 1.26 1.27 0.00 0.00 0.00 0.00 11:49:01 vethbb128f9 2.30 3.33 0.35 0.35 0.00 0.00 0.00 0.00 11:49:01 veth04838f3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 1.77 1.38 0.47 0.65 0.00 0.00 0.00 0.00 11:49:01 veth9624859 12.48 8.43 1.05 1.18 0.00 0.00 0.00 0.00 11:50:01 vethbb128f9 3.30 5.10 0.53 0.58 0.00 0.00 0.00 0.00 11:50:01 veth04838f3 0.35 0.60 0.04 0.06 0.00 0.00 0.00 0.00 11:50:01 ens3 9.27 6.63 12.91 1.10 0.00 0.00 0.00 0.00 11:50:01 veth9624859 15.63 10.86 1.59 1.60 0.00 0.00 0.00 0.00 11:51:01 vethbb128f9 3.18 4.97 0.51 0.54 0.00 0.00 0.00 0.00 11:51:01 veth04838f3 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 ens3 152.52 115.66 2232.44 10.87 0.00 0.00 0.00 0.00 11:51:01 veth9624859 14.45 9.70 1.36 1.42 0.00 0.00 0.00 0.00 11:52:01 vethbb128f9 4.77 6.85 0.73 0.94 0.00 0.00 0.00 0.00 11:52:01 veth04838f3 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 1.30 0.75 0.25 0.44 0.00 0.00 0.00 0.00 11:52:01 veth9624859 16.93 12.26 2.02 1.85 0.00 0.00 0.00 0.00 11:53:01 vethbb128f9 4.60 6.37 0.63 0.64 0.00 0.00 0.00 0.00 11:53:01 veth04838f3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 ens3 1.62 1.28 0.60 1.47 0.00 0.00 0.00 0.00 11:53:01 veth9624859 14.76 10.21 1.34 1.44 0.00 0.00 0.00 0.00 11:54:01 ens3 41.99 37.68 67.64 16.15 0.00 0.00 0.00 0.00 11:54:01 docker0 63.92 81.30 4.98 1396.63 0.00 0.00 0.00 0.00 11:54:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 Average: ens3 159.12 95.97 4283.86 12.79 0.00 0.00 0.00 0.00 Average: docker0 7.12 9.05 0.55 155.46 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46503) 09/17/25 _x86_64_ (8 CPU) 11:44:29 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 9.97 0.00 0.87 2.71 0.03 86.42 11:46:01 0 38.53 0.00 2.68 2.27 0.07 56.45 11:46:01 1 4.19 0.00 0.37 0.07 0.02 95.35 11:46:01 2 2.87 0.00 0.22 0.00 0.02 96.89 11:46:01 3 2.55 0.00 0.25 0.14 0.02 97.05 11:46:01 4 4.26 0.00 0.31 0.25 0.02 95.17 11:46:01 5 0.54 0.00 0.56 12.06 0.02 86.82 11:46:01 6 12.05 0.00 1.02 1.04 0.07 85.83 11:46:01 7 14.79 0.00 1.51 5.91 0.03 77.75 11:47:01 all 19.14 0.00 12.05 8.59 0.20 60.03 11:47:01 0 20.64 0.00 13.17 15.89 0.22 50.08 11:47:01 1 18.55 0.00 11.78 4.82 0.20 64.65 11:47:01 2 20.76 0.00 11.82 4.95 0.19 62.29 11:47:01 3 17.64 0.00 12.81 9.49 0.20 59.86 11:47:01 4 18.06 0.00 11.72 4.36 0.17 65.69 11:47:01 5 18.84 0.00 11.14 4.59 0.15 65.28 11:47:01 6 20.24 0.00 11.58 3.64 0.20 64.33 11:47:01 7 18.36 0.00 12.36 21.11 0.26 47.92 11:48:01 all 24.45 0.00 2.92 0.27 0.09 72.28 11:48:01 0 36.19 0.00 3.42 0.05 0.08 60.26 11:48:01 1 21.47 0.00 2.95 0.44 0.08 75.07 11:48:01 2 22.46 0.00 2.78 0.10 0.08 74.58 11:48:01 3 21.27 0.00 2.27 0.18 0.08 76.19 11:48:01 4 22.69 0.00 3.10 0.95 0.10 73.16 11:48:01 5 23.78 0.00 2.65 0.22 0.08 73.28 11:48:01 6 22.24 0.00 3.10 0.07 0.07 74.53 11:48:01 7 25.54 0.00 3.14 0.13 0.08 71.10 11:49:01 all 1.00 0.00 0.16 0.03 0.03 98.78 11:49:01 0 0.75 0.00 0.10 0.00 0.02 99.13 11:49:01 1 0.80 0.00 0.18 0.00 0.02 99.00 11:49:01 2 1.17 0.00 0.22 0.00 0.03 98.58 11:49:01 3 2.16 0.00 0.15 0.20 0.02 97.48 11:49:01 4 1.07 0.00 0.15 0.02 0.03 98.73 11:49:01 5 0.67 0.00 0.15 0.00 0.03 99.15 11:49:01 6 0.48 0.00 0.12 0.00 0.03 99.37 11:49:01 7 0.89 0.00 0.15 0.03 0.07 98.86 11:50:01 all 1.80 0.00 0.30 0.03 0.04 97.83 11:50:01 0 1.49 0.00 0.33 0.00 0.05 98.13 11:50:01 1 2.57 0.00 0.25 0.00 0.03 97.15 11:50:01 2 2.10 0.00 0.40 0.00 0.03 97.46 11:50:01 3 1.19 0.00 0.23 0.15 0.03 98.39 11:50:01 4 2.37 0.00 0.32 0.02 0.03 97.26 11:50:01 5 1.90 0.00 0.23 0.03 0.05 97.78 11:50:01 6 1.45 0.00 0.40 0.02 0.05 98.08 11:50:01 7 1.35 0.00 0.25 0.03 0.05 98.31 11:51:01 all 9.98 0.00 2.98 1.21 0.06 85.77 11:51:01 0 10.39 0.00 3.00 0.27 0.08 86.26 11:51:01 1 8.80 0.00 3.15 0.18 0.03 87.84 11:51:01 2 12.45 0.00 3.30 2.75 0.05 81.45 11:51:01 3 7.46 0.00 2.12 0.05 0.03 90.34 11:51:01 4 7.41 0.00 2.55 2.28 0.07 87.70 11:51:01 5 16.37 0.00 3.75 2.47 0.07 77.35 11:51:01 6 6.96 0.00 2.60 1.19 0.07 89.18 11:51:01 7 10.04 0.00 3.36 0.49 0.07 86.05 11:52:01 all 3.52 0.00 0.57 0.03 0.04 95.84 11:52:01 0 3.63 0.00 0.54 0.00 0.05 95.78 11:52:01 1 3.14 0.00 0.32 0.00 0.07 96.48 11:52:01 2 3.81 0.00 0.40 0.00 0.02 95.78 11:52:01 3 4.24 0.00 0.38 0.02 0.03 95.33 11:52:01 4 3.15 0.00 0.60 0.02 0.03 96.20 11:52:01 5 2.33 0.00 1.00 0.18 0.05 96.44 11:52:01 6 3.92 0.00 0.80 0.02 0.03 95.23 11:52:01 7 3.96 0.00 0.50 0.00 0.07 95.47 11:53:01 all 1.22 0.00 0.26 0.03 0.04 98.45 11:53:01 0 1.16 0.00 0.25 0.02 0.05 98.52 11:53:01 1 1.77 0.00 0.30 0.02 0.03 97.88 11:53:01 2 1.19 0.00 0.28 0.00 0.03 98.50 11:53:01 3 1.92 0.00 0.22 0.03 0.03 97.80 11:53:01 4 0.75 0.00 0.23 0.00 0.03 98.98 11:53:01 5 0.85 0.00 0.15 0.13 0.05 98.81 11:53:01 6 0.99 0.00 0.38 0.00 0.03 98.60 11:53:01 7 1.12 0.00 0.22 0.00 0.05 98.61 11:54:01 all 4.52 0.00 0.89 0.18 0.03 94.38 11:54:01 0 1.97 0.00 0.87 0.03 0.05 97.07 11:54:01 1 1.86 0.00 0.85 0.60 0.03 96.66 11:54:01 2 1.39 0.00 0.77 0.03 0.03 97.78 11:54:01 3 3.62 0.00 0.93 0.20 0.03 95.21 11:54:01 4 19.43 0.00 1.15 0.10 0.03 79.29 11:54:01 5 1.85 0.00 0.75 0.42 0.03 96.95 11:54:01 6 4.37 0.00 1.05 0.07 0.03 94.48 11:54:01 7 1.69 0.00 0.70 0.03 0.02 97.56 Average: all 8.37 0.00 2.32 1.44 0.06 87.81 Average: 0 12.68 0.00 2.69 2.04 0.07 82.52 Average: 1 6.99 0.00 2.23 0.67 0.06 90.05 Average: 2 7.55 0.00 2.23 0.86 0.05 89.29 Average: 3 6.88 0.00 2.14 1.15 0.05 89.77 Average: 4 8.79 0.00 2.22 0.88 0.06 88.05 Average: 5 7.44 0.00 2.25 2.21 0.06 88.03 Average: 6 8.05 0.00 2.33 0.67 0.07 88.89 Average: 7 8.59 0.00 2.44 3.03 0.08 85.86