---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41536 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 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 872 22410 0 8883 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:f0:80:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fef0:8089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:e2:e3:e7 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::42:4aff:fee2:e3e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41536) 08/27/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 367.08 51.21 315.87 3488.80 23335.35 13:36:01 322.10 19.58 302.52 2253.76 165980.47 13:37:01 457.65 2.78 454.87 434.26 137363.41 13:38:01 145.28 0.37 144.91 34.79 30246.83 13:39:01 14.23 0.00 14.23 0.00 11871.49 13:40:01 17.89 0.00 17.89 0.00 12127.02 13:41:01 11.46 0.00 11.46 0.00 12198.87 13:42:01 73.97 0.77 73.20 26.80 13516.95 Average: 176.25 9.35 166.90 780.33 50824.51 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30008684 31655080 2930536 8.90 74836 1877360 1469812 4.32 904260 1725704 229416 13:36:01 23232872 31626892 9706348 29.47 155112 8272008 1879872 5.53 1036876 8048144 3267788 13:37:01 21604904 30151280 11334316 34.41 179280 8379864 8266124 24.32 2708188 7897588 1208 13:38:01 19772476 28659676 13166744 39.97 210172 8648136 10570252 31.10 4315332 8054620 1172 13:39:01 19311500 28197560 13627720 41.37 210324 8647188 10948148 32.21 4776644 8051276 440 13:40:01 19132392 28024128 13806828 41.92 210512 8652396 11140332 32.78 4961804 8042972 52 13:41:01 19126060 28018188 13813160 41.94 210688 8652592 11118476 32.71 4967580 8042960 316 13:42:01 22964172 31594252 9975048 30.28 211868 8387972 1651720 4.86 1470236 7799328 12184 Average: 21894132 29740882 11045088 33.53 182849 7689690 7130592 20.98 3142615 7207824 439072 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 417.57 285.98 1868.69 79.72 0.00 0.00 0.00 0.00 13:35:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2162.19 1368.84 58242.91 107.12 0.00 0.00 0.00 0.00 13:36:01 lo 16.80 16.80 1.78 1.78 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethf9d854b 0.42 0.65 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 ens3 27.66 22.86 321.62 3.11 0.00 0.00 0.00 0.00 13:37:01 veth4a905d4 1.33 1.87 0.15 0.18 0.00 0.00 0.00 0.00 13:37:01 veth16a87b4 90.50 90.22 15.39 18.42 0.00 0.00 0.00 0.00 13:38:01 vethf9d854b 4.13 5.30 0.80 0.55 0.00 0.00 0.00 0.00 13:38:01 ens3 50.12 39.73 1176.61 5.25 0.00 0.00 0.00 0.00 13:38:01 veth4a905d4 5.02 6.08 0.81 0.91 0.00 0.00 0.00 0.00 13:38:01 veth16a87b4 31.78 31.91 3.89 8.00 0.00 0.00 0.00 0.00 13:39:01 vethf9d854b 3.42 4.92 0.71 0.45 0.00 0.00 0.00 0.00 13:39:01 ens3 1.00 1.12 0.18 0.35 0.00 0.00 0.00 0.00 13:39:01 veth4a905d4 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 veth16a87b4 244.38 243.23 28.33 58.14 0.00 0.00 0.00 0.00 13:40:01 vethf9d854b 4.58 6.11 1.00 0.72 0.00 0.00 0.00 0.00 13:40:01 ens3 0.83 0.73 0.25 0.36 0.00 0.00 0.00 0.00 13:40:01 veth4a905d4 0.57 0.77 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 veth16a87b4 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 13:41:01 vethf9d854b 3.25 4.73 0.68 0.36 0.00 0.00 0.00 0.00 13:41:01 ens3 0.55 0.48 0.11 0.08 0.00 0.00 0.00 0.00 13:41:01 veth4a905d4 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth16a87b4 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:42:01 ens3 32.91 28.81 65.20 12.89 0.00 0.00 0.00 0.00 13:42:01 lo 31.36 31.36 3.08 3.08 0.00 0.00 0.00 0.00 13:42:01 docker0 14.63 16.10 2.23 298.33 0.00 0.00 0.00 0.00 Average: ens3 336.60 218.57 7707.75 26.12 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.83 2.01 0.28 37.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41536) 08/27/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.69 0.00 1.01 1.91 0.04 85.36 13:35:01 0 39.17 0.00 2.13 1.25 0.08 57.37 13:35:01 1 19.75 0.00 1.73 0.95 0.03 77.53 13:35:01 2 9.86 0.00 0.80 0.33 0.05 88.96 13:35:01 3 8.35 0.00 0.40 3.23 0.02 88.00 13:35:01 4 5.17 0.00 0.58 4.97 0.03 89.24 13:35:01 5 6.15 0.00 0.47 0.33 0.02 93.03 13:35:01 6 2.68 0.00 1.07 2.68 0.03 93.53 13:35:01 7 2.32 0.00 0.87 1.50 0.03 95.27 13:36:01 all 18.99 0.00 8.45 16.05 0.10 56.41 13:36:01 0 17.17 0.00 9.43 3.86 0.09 69.45 13:36:01 1 25.47 0.00 8.31 5.32 0.10 60.80 13:36:01 2 20.37 0.00 8.24 7.32 0.08 63.98 13:36:01 3 19.67 0.00 9.00 14.26 0.09 56.98 13:36:01 4 17.79 0.00 8.60 31.52 0.10 41.99 13:36:01 5 14.10 0.00 7.87 49.41 0.10 28.52 13:36:01 6 19.67 0.00 7.55 8.60 0.10 64.08 13:36:01 7 17.71 0.00 8.59 7.93 0.14 65.64 13:37:01 all 19.12 0.00 3.73 8.51 0.08 68.57 13:37:01 0 18.19 0.00 3.64 5.03 0.07 73.08 13:37:01 1 16.14 0.00 4.02 33.08 0.10 46.65 13:37:01 2 16.09 0.00 3.35 1.77 0.08 78.71 13:37:01 3 21.04 0.00 3.69 14.67 0.07 60.53 13:37:01 4 21.08 0.00 4.04 0.82 0.07 73.99 13:37:01 5 22.39 0.00 4.04 10.27 0.07 63.23 13:37:01 6 19.28 0.00 3.56 0.64 0.08 76.44 13:37:01 7 18.75 0.00 3.46 1.98 0.07 75.75 13:38:01 all 25.14 0.00 3.21 1.45 0.08 70.12 13:38:01 0 27.14 0.00 3.51 4.60 0.08 64.66 13:38:01 1 24.00 0.00 2.80 2.97 0.08 70.14 13:38:01 2 27.21 0.00 3.65 0.25 0.08 68.81 13:38:01 3 24.71 0.00 3.26 1.55 0.08 70.40 13:38:01 4 28.18 0.00 3.36 0.17 0.08 68.21 13:38:01 5 25.25 0.00 3.29 0.10 0.07 71.29 13:38:01 6 26.02 0.00 3.42 0.03 0.08 70.44 13:38:01 7 18.60 0.00 2.38 1.90 0.08 77.03 13:39:01 all 4.96 0.00 0.68 1.46 0.07 92.83 13:39:01 0 3.34 0.00 0.80 0.18 0.10 95.57 13:39:01 1 4.75 0.00 0.65 7.47 0.08 87.04 13:39:01 2 4.67 0.00 0.90 0.50 0.05 93.88 13:39:01 3 3.99 0.00 0.55 0.05 0.07 95.34 13:39:01 4 6.13 0.00 0.74 0.25 0.05 92.83 13:39:01 5 5.90 0.00 0.62 0.37 0.08 93.03 13:39:01 6 4.86 0.00 0.57 0.37 0.08 94.12 13:39:01 7 6.03 0.00 0.60 2.54 0.03 90.80 13:40:01 all 4.98 0.00 0.73 0.80 0.06 93.44 13:40:01 0 6.78 0.00 0.84 0.13 0.05 92.20 13:40:01 1 3.96 0.00 0.82 5.48 0.07 89.68 13:40:01 2 3.97 0.00 0.69 0.07 0.08 95.19 13:40:01 3 4.79 0.00 0.97 0.10 0.05 94.09 13:40:01 4 4.42 0.00 0.57 0.00 0.05 94.97 13:40:01 5 4.89 0.00 0.77 0.00 0.05 94.29 13:40:01 6 5.77 0.00 0.55 0.07 0.07 93.55 13:40:01 7 5.24 0.00 0.68 0.53 0.05 93.49 13:41:01 all 1.14 0.00 0.22 0.58 0.06 97.99 13:41:01 0 2.57 0.00 0.17 0.03 0.03 97.20 13:41:01 1 1.17 0.00 0.28 3.64 0.08 94.82 13:41:01 2 0.58 0.00 0.17 0.00 0.08 99.17 13:41:01 3 0.87 0.00 0.18 0.02 0.05 98.88 13:41:01 4 1.82 0.00 0.22 0.00 0.08 97.88 13:41:01 5 0.97 0.00 0.30 0.15 0.05 98.53 13:41:01 6 0.44 0.00 0.13 0.02 0.05 99.36 13:41:01 7 0.75 0.00 0.23 0.78 0.05 98.18 13:42:01 all 2.44 0.00 0.93 1.70 0.05 94.89 13:42:01 0 2.00 0.00 0.82 0.62 0.03 96.53 13:42:01 1 1.93 0.00 1.19 5.88 0.03 90.97 13:42:01 2 2.46 0.00 0.70 0.80 0.07 95.97 13:42:01 3 2.11 0.00 0.92 0.47 0.07 96.44 13:42:01 4 2.16 0.00 1.27 5.32 0.07 91.19 13:42:01 5 1.97 0.00 0.77 0.10 0.05 97.11 13:42:01 6 1.91 0.00 0.65 0.20 0.05 97.18 13:42:01 7 4.93 0.00 1.12 0.22 0.05 93.68 Average: all 11.01 0.00 2.34 4.01 0.07 82.57 Average: 0 14.54 0.00 2.64 1.95 0.07 80.80 Average: 1 12.08 0.00 2.45 8.09 0.07 77.30 Average: 2 10.63 0.00 2.30 1.37 0.07 85.63 Average: 3 10.61 0.00 2.32 4.22 0.06 82.79 Average: 4 10.81 0.00 2.40 5.31 0.07 81.41 Average: 5 10.17 0.00 2.24 7.43 0.06 80.09 Average: 6 10.03 0.00 2.17 1.55 0.07 86.18 Average: 7 9.24 0.00 2.21 2.15 0.06 86.34