---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39024 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 900 22016 0 9250 30811 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:b1:f2:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:feb1:f25c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:a1:f2:99 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:b1ff:fea1:f299/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39024) 08/19/25 _x86_64_ (8 CPU) 15:41:41 LINUX RESTART (8 CPU) 15:42:02 tps rtps wtps bread/s bwrtn/s 15:43:01 372.25 68.20 304.05 4382.35 111321.75 15:44:01 322.35 20.80 301.55 2259.89 227792.17 15:45:01 546.96 4.02 542.94 411.26 122490.78 15:46:01 59.19 0.25 58.94 39.46 11022.43 15:47:01 180.59 0.32 180.27 27.06 23951.87 15:48:01 11.10 0.02 11.08 0.13 349.81 15:49:01 7.80 0.05 7.75 11.20 175.84 15:50:01 67.51 1.13 66.37 86.12 1885.02 Average: 195.23 11.61 183.62 887.70 62169.97 15:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30126144 31699912 2813076 8.54 69736 1813676 1356408 3.99 848348 1669836 172332 15:44:01 23157860 31587952 9781360 29.70 158968 8287468 1960408 5.77 1077960 8061284 2829724 15:45:01 20422096 29042448 12517124 38.00 176884 8457060 9773764 28.76 3875240 7898544 2724 15:46:01 19958404 28901184 12980816 39.41 191384 8738116 10101288 29.72 4077916 8122440 19028 15:47:01 19192012 28355076 13747208 41.74 219596 8902604 10695156 31.47 4673016 8263328 2380 15:48:01 19102748 28271220 13836472 42.01 219704 8907768 10789224 31.74 4766780 8255824 372 15:49:01 19115796 28296588 13823424 41.97 219800 8921392 10655732 31.35 4752252 8262332 12996 15:50:01 22533396 31535944 10405824 31.59 221380 8738800 1591592 4.68 1626908 8060896 27456 Average: 21701057 29711290 11238163 34.12 184682 7845860 7115446 20.94 3212302 7324310 383376 15:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 449.78 284.97 1799.48 82.72 0.00 0.00 0.00 0.00 15:44:01 lo 14.93 14.93 1.36 1.36 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 2476.19 1264.22 60710.66 97.99 0.00 0.00 0.00 0.00 15:45:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 15:45:01 veth1988141 0.15 0.67 0.01 0.04 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 veth4f8717f 0.32 0.73 0.03 0.47 0.00 0.00 0.00 0.00 15:46:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 15:46:01 veth1988141 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 27.13 73.34 1.56 1089.74 0.00 0.00 0.00 0.00 15:46:01 veth4f8717f 0.55 0.58 0.06 1.15 0.00 0.00 0.00 0.00 15:47:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:47:01 veth1988141 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 24.30 32.28 2.77 294.70 0.00 0.00 0.00 0.00 15:47:01 veth4f8717f 0.67 0.77 0.07 1.28 0.00 0.00 0.00 0.00 15:48:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:48:01 veth1988141 0.80 0.77 8.45 0.12 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 veth4f8717f 0.68 0.70 0.07 1.33 0.00 0.00 0.00 0.00 15:49:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 15:49:01 veth1988141 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 veth4f8717f 0.83 0.95 0.09 1.36 0.00 0.00 0.00 0.00 15:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 3178.27 1700.47 65144.82 208.27 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 6.45 13.26 0.54 173.78 0.00 0.00 0.00 0.00 Average: ens3 395.56 212.15 8167.90 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39024) 08/19/25 _x86_64_ (8 CPU) 15:41:41 LINUX RESTART (8 CPU) 15:42:02 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 11.34 0.00 1.40 2.77 0.04 84.45 15:43:01 0 13.70 0.00 2.47 0.52 0.03 83.28 15:43:01 1 12.21 0.00 1.57 6.33 0.05 79.84 15:43:01 2 5.85 0.00 1.20 9.66 0.05 83.23 15:43:01 3 20.17 0.00 1.87 0.38 0.07 77.52 15:43:01 4 13.44 0.00 0.95 0.78 0.05 84.78 15:43:01 5 9.64 0.00 1.34 2.90 0.03 86.09 15:43:01 6 5.97 0.00 0.50 0.22 0.03 93.28 15:43:01 7 9.77 0.00 1.24 1.40 0.03 87.55 15:44:01 all 21.80 0.00 9.05 6.32 0.17 62.66 15:44:01 0 18.44 0.00 9.00 2.48 0.10 69.98 15:44:01 1 21.73 0.00 7.50 4.24 0.13 66.39 15:44:01 2 17.30 0.00 8.41 18.05 0.08 56.15 15:44:01 3 36.64 0.00 10.24 4.11 0.10 48.91 15:44:01 4 20.79 0.00 9.21 1.32 0.10 68.58 15:44:01 5 21.09 0.00 9.38 3.13 0.10 66.30 15:44:01 6 18.38 0.00 9.89 7.27 0.59 63.87 15:44:01 7 19.96 0.00 8.86 10.05 0.10 61.03 15:45:01 all 36.13 0.00 4.96 3.31 0.09 55.51 15:45:01 0 30.50 0.00 4.74 0.40 0.08 64.27 15:45:01 1 40.09 0.00 5.24 0.49 0.10 54.09 15:45:01 2 38.25 0.00 6.43 15.78 0.12 39.43 15:45:01 3 34.48 0.00 4.64 1.29 0.10 59.49 15:45:01 4 33.99 0.00 4.60 4.36 0.08 56.97 15:45:01 5 43.22 0.00 5.17 1.46 0.10 50.04 15:45:01 6 34.77 0.00 4.54 1.46 0.08 59.15 15:45:01 7 33.81 0.00 4.35 1.26 0.08 60.50 15:46:01 all 5.31 0.00 1.04 1.79 0.05 91.82 15:46:01 0 4.52 0.00 0.94 4.40 0.05 90.09 15:46:01 1 8.25 0.00 0.94 0.03 0.05 90.73 15:46:01 2 4.59 0.00 1.00 4.39 0.05 89.97 15:46:01 3 5.60 0.00 1.25 0.67 0.05 92.43 15:46:01 4 5.12 0.00 1.44 1.69 0.07 91.69 15:46:01 5 5.39 0.00 0.99 0.28 0.05 93.29 15:46:01 6 4.77 0.00 0.89 0.27 0.07 94.00 15:46:01 7 4.18 0.00 0.86 2.58 0.05 92.33 15:47:01 all 13.17 0.00 2.71 1.11 0.07 82.94 15:47:01 0 10.17 0.00 2.73 0.60 0.07 86.44 15:47:01 1 13.42 0.00 2.64 0.12 0.07 83.75 15:47:01 2 13.12 0.00 3.23 1.60 0.07 81.99 15:47:01 3 15.39 0.00 2.68 0.10 0.07 81.76 15:47:01 4 13.80 0.00 2.90 2.38 0.07 80.85 15:47:01 5 11.94 0.00 1.89 0.15 0.05 85.96 15:47:01 6 17.39 0.00 2.75 0.15 0.05 79.66 15:47:01 7 10.18 0.00 2.82 3.81 0.08 83.10 15:48:01 all 3.58 0.00 0.40 0.03 0.04 95.96 15:48:01 0 3.62 0.00 0.48 0.10 0.03 95.76 15:48:01 1 2.84 0.00 0.37 0.02 0.05 96.72 15:48:01 2 2.52 0.00 0.33 0.05 0.03 97.07 15:48:01 3 4.86 0.00 0.57 0.03 0.05 94.49 15:48:01 4 3.68 0.00 0.50 0.02 0.05 95.75 15:48:01 5 4.05 0.00 0.25 0.02 0.03 95.66 15:48:01 6 4.07 0.00 0.38 0.00 0.05 95.50 15:48:01 7 2.96 0.00 0.32 0.02 0.03 96.68 15:49:01 all 2.27 0.00 0.58 0.02 0.04 97.08 15:49:01 0 1.58 0.00 0.37 0.08 0.03 97.93 15:49:01 1 1.65 0.00 0.62 0.00 0.05 97.68 15:49:01 2 2.87 0.00 0.95 0.02 0.05 96.11 15:49:01 3 1.79 0.00 0.79 0.02 0.07 97.34 15:49:01 4 3.05 0.00 0.47 0.00 0.03 96.45 15:49:01 5 3.66 0.00 0.50 0.00 0.05 95.80 15:49:01 6 1.56 0.00 0.40 0.00 0.05 97.99 15:49:01 7 1.99 0.00 0.60 0.00 0.03 97.38 15:50:01 all 3.83 0.00 0.63 0.18 0.03 95.32 15:50:01 0 0.97 0.00 0.50 0.22 0.02 98.30 15:50:01 1 1.52 0.00 0.65 0.77 0.05 97.01 15:50:01 2 1.10 0.00 0.55 0.10 0.03 98.21 15:50:01 3 0.95 0.00 0.53 0.13 0.03 98.35 15:50:01 4 16.14 0.00 1.02 0.08 0.03 82.72 15:50:01 5 3.91 0.00 0.72 0.03 0.02 95.32 15:50:01 6 0.64 0.00 0.57 0.08 0.02 98.69 15:50:01 7 5.41 0.00 0.52 0.08 0.03 93.95 Average: all 12.15 0.00 2.59 1.93 0.07 83.27 Average: 0 10.40 0.00 2.64 1.10 0.05 85.81 Average: 1 12.70 0.00 2.44 1.48 0.07 83.31 Average: 2 10.67 0.00 2.75 6.15 0.06 80.37 Average: 3 14.92 0.00 2.81 0.84 0.07 81.36 Average: 4 13.73 0.00 2.63 1.33 0.06 82.25 Average: 5 12.80 0.00 2.51 0.98 0.05 83.65 Average: 6 10.95 0.00 2.49 1.18 0.12 85.26 Average: 7 11.01 0.00 2.44 2.39 0.06 84.11