---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-873 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 888 22376 0 8902 30823 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:36:ff:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe36:ffbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:6b:24:61 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:b8ff:fe6b:2461/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-873) 09/28/25 _x86_64_ (8 CPU) 13:33:35 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 350.04 40.13 309.91 1715.10 77751.70 13:36:01 394.12 21.41 372.71 2332.16 257463.65 13:37:01 508.30 2.68 505.62 402.73 84992.23 13:38:01 126.63 0.28 126.35 23.73 17765.44 13:39:01 7.98 0.00 7.98 0.00 193.94 13:40:01 6.12 0.02 6.10 0.13 205.97 13:41:01 15.45 0.17 15.28 24.00 720.28 13:42:01 62.76 1.20 61.56 86.79 1342.04 Average: 183.58 8.17 175.41 570.72 55010.11 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30022968 31645256 2916252 8.85 73684 1857088 1443864 4.25 911400 1708300 207344 13:36:01 23374960 31638216 9564260 29.04 164556 8110704 1673424 4.92 1032064 7887160 1491608 13:37:01 20731764 29315760 12207456 37.06 180844 8412576 9937644 29.24 3585136 7874880 2856 13:38:01 19211088 28115680 13728132 41.68 209620 8664528 11136592 32.77 4857792 8071264 1668 13:39:01 19125132 28031248 13814088 41.94 209788 8666216 11148768 32.80 4941620 8069748 476 13:40:01 19050824 27962736 13888396 42.16 209976 8671368 11174036 32.88 5021064 8062540 1588 13:41:01 19169392 28047616 13769828 41.80 210268 8643448 10306344 30.32 4951372 8026936 92 13:42:01 22912004 31557732 10027216 30.44 211820 8403596 1626932 4.79 1512260 7811432 27860 Average: 21699766 29539280 11239454 34.12 183820 7678690 7305950 21.50 3351588 7189032 216686 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 419.83 286.71 1916.05 80.84 0.00 0.00 0.00 0.00 13:35:01 lo 1.36 1.36 0.16 0.16 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 13:36:01 ens3 2331.46 1105.30 58290.94 88.30 0.00 0.00 0.00 0.00 13:36:01 lo 16.66 16.66 1.78 1.78 0.00 0.00 0.00 0.00 13:36:01 br-32517f35dd12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth5c4871f 11.03 11.80 1.74 1.60 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethc682b39 10.95 20.15 0.98 323.00 0.00 0.00 0.00 0.03 13:37:01 vethb3929e9 145.29 166.37 27.19 25.90 0.00 0.00 0.00 0.00 13:38:01 veth5c4871f 43.06 30.43 3.92 4.68 0.00 0.00 0.00 0.00 13:38:01 docker0 13.50 18.70 2.21 312.80 0.00 0.00 0.00 0.00 13:38:01 vethc682b39 0.48 0.47 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 vethb3929e9 589.19 592.37 141.32 64.61 0.00 0.00 0.00 0.01 13:39:01 veth5c4871f 47.32 32.84 4.20 4.97 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethc682b39 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethb3929e9 192.45 193.42 44.38 20.78 0.00 0.00 0.00 0.00 13:40:01 veth5c4871f 50.76 40.28 5.44 5.82 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethc682b39 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethb3929e9 332.76 334.28 76.12 35.81 0.00 0.00 0.00 0.01 13:41:01 veth5c4871f 41.34 28.16 3.19 4.24 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethb3929e9 112.28 112.91 25.79 12.02 0.00 0.00 0.00 0.00 13:41:01 vethd23862e 6.25 8.82 0.99 1.18 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 2903.03 1500.68 61846.46 195.83 0.00 0.00 0.00 0.00 13:42:01 lo 31.19 31.19 3.06 3.06 0.00 0.00 0.00 0.00 Average: docker0 1.69 2.34 0.28 39.18 0.00 0.00 0.00 0.00 Average: ens3 362.10 186.70 7737.58 24.37 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-873) 09/28/25 _x86_64_ (8 CPU) 13:33:35 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.30 0.00 1.06 2.63 0.04 84.97 13:35:01 0 4.80 0.00 0.54 0.02 0.02 94.62 13:35:01 1 12.41 0.00 1.12 0.44 0.02 86.01 13:35:01 2 47.47 0.00 3.93 5.63 0.09 42.88 13:35:01 3 2.96 0.00 0.46 0.87 0.09 95.62 13:35:01 4 1.58 0.00 0.70 13.54 0.05 84.13 13:35:01 5 11.18 0.00 0.93 0.27 0.03 87.58 13:35:01 6 4.84 0.00 0.32 0.17 0.02 94.65 13:35:01 7 5.19 0.00 0.46 0.08 0.02 94.25 13:36:01 all 20.89 0.00 9.56 13.34 0.08 56.14 13:36:01 0 20.65 0.00 8.28 4.63 0.07 66.36 13:36:01 1 21.44 0.00 9.33 13.23 0.08 55.92 13:36:01 2 25.12 0.00 10.66 5.05 0.07 59.10 13:36:01 3 19.38 0.00 9.32 19.81 0.07 51.42 13:36:01 4 19.83 0.00 10.59 30.13 0.09 39.36 13:36:01 5 21.41 0.00 9.45 16.75 0.08 52.30 13:36:01 6 19.39 0.00 9.39 5.05 0.07 66.11 13:36:01 7 19.87 0.00 9.50 12.31 0.08 58.23 13:37:01 all 32.39 0.00 4.76 4.33 0.09 58.43 13:37:01 0 25.91 0.00 4.25 2.56 0.10 67.18 13:37:01 1 38.66 0.00 5.43 1.97 0.08 53.86 13:37:01 2 30.73 0.00 3.74 3.51 0.08 61.94 13:37:01 3 34.72 0.00 5.01 1.68 0.08 58.51 13:37:01 4 28.17 0.00 5.58 18.54 0.12 47.59 13:37:01 5 38.33 0.00 4.84 1.96 0.10 54.77 13:37:01 6 31.05 0.00 4.60 1.61 0.08 62.67 13:37:01 7 31.49 0.00 4.67 2.89 0.07 60.89 13:38:01 all 17.41 0.00 2.75 0.90 0.07 78.87 13:38:01 0 17.10 0.00 2.20 0.12 0.05 80.53 13:38:01 1 17.14 0.00 3.16 2.11 0.07 77.53 13:38:01 2 19.61 0.00 2.73 0.62 0.05 77.00 13:38:01 3 16.24 0.00 3.27 3.39 0.07 77.03 13:38:01 4 20.82 0.00 2.58 0.15 0.07 76.39 13:38:01 5 18.30 0.00 3.23 0.55 0.07 77.86 13:38:01 6 15.57 0.00 2.88 0.23 0.05 81.27 13:38:01 7 14.51 0.00 1.95 0.03 0.07 83.45 13:39:01 all 2.83 0.00 0.47 0.03 0.05 96.61 13:39:01 0 2.97 0.00 0.52 0.02 0.07 96.42 13:39:01 1 1.88 0.00 0.44 0.03 0.05 97.60 13:39:01 2 2.49 0.00 0.28 0.03 0.05 97.15 13:39:01 3 3.77 0.00 0.67 0.02 0.05 95.50 13:39:01 4 2.63 0.00 0.47 0.02 0.07 96.82 13:39:01 5 3.03 0.00 0.87 0.12 0.08 95.90 13:39:01 6 2.82 0.00 0.23 0.02 0.03 96.90 13:39:01 7 3.09 0.00 0.33 0.03 0.05 96.49 13:40:01 all 4.35 0.00 0.72 0.03 0.06 94.84 13:40:01 0 3.75 0.00 0.90 0.00 0.03 95.31 13:40:01 1 4.61 0.00 0.80 0.00 0.07 94.53 13:40:01 2 4.97 0.00 0.50 0.02 0.03 94.47 13:40:01 3 5.07 0.00 0.65 0.00 0.05 94.23 13:40:01 4 3.92 0.00 0.67 0.03 0.07 95.31 13:40:01 5 3.88 0.00 0.84 0.12 0.07 95.10 13:40:01 6 4.08 0.00 0.89 0.00 0.07 94.97 13:40:01 7 4.51 0.00 0.52 0.08 0.05 94.84 13:41:01 all 2.31 0.00 0.73 0.05 0.06 96.85 13:41:01 0 1.96 0.00 0.60 0.00 0.03 97.40 13:41:01 1 3.36 0.00 0.62 0.03 0.05 95.94 13:41:01 2 2.69 0.00 0.94 0.03 0.07 96.27 13:41:01 3 1.97 0.00 0.75 0.03 0.08 97.17 13:41:01 4 1.74 0.00 0.63 0.17 0.03 97.43 13:41:01 5 2.35 0.00 0.75 0.10 0.07 96.73 13:41:01 6 2.03 0.00 0.85 0.02 0.05 97.05 13:41:01 7 2.39 0.00 0.69 0.05 0.07 96.81 13:42:01 all 4.19 0.00 0.76 0.16 0.03 94.86 13:42:01 0 1.29 0.00 0.47 0.00 0.02 98.23 13:42:01 1 19.71 0.00 1.05 0.12 0.05 79.07 13:42:01 2 4.09 0.00 0.95 0.05 0.03 94.87 13:42:01 3 4.29 0.00 1.05 0.05 0.03 94.58 13:42:01 4 1.10 0.00 0.52 0.12 0.05 98.22 13:42:01 5 0.73 0.00 0.80 0.73 0.02 97.71 13:42:01 6 1.18 0.00 0.67 0.07 0.03 98.05 13:42:01 7 1.17 0.00 0.63 0.08 0.03 98.08 Average: all 11.93 0.00 2.59 2.67 0.06 82.75 Average: 0 9.82 0.00 2.22 0.92 0.05 87.00 Average: 1 14.88 0.00 2.73 2.23 0.06 80.10 Average: 2 17.06 0.00 2.95 1.85 0.06 78.08 Average: 3 11.04 0.00 2.64 3.20 0.06 83.06 Average: 4 9.95 0.00 2.70 7.76 0.07 79.52 Average: 5 12.36 0.00 2.70 2.56 0.07 82.31 Average: 6 10.12 0.00 2.48 0.89 0.05 86.47 Average: 7 10.25 0.00 2.33 1.93 0.05 85.43