---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20928 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 16G 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 923 22418 0 8825 30789 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:4e:2a:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe4e:2a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:5a:57:bb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20928) 06/13/25 _x86_64_ (8 CPU) 15:51:09 LINUX RESTART (8 CPU) 15:52:01 tps rtps wtps bread/s bwrtn/s 15:53:01 188.70 43.63 145.07 3380.80 39653.20 15:54:01 95.28 1.85 93.43 186.10 38892.18 15:55:02 315.96 13.35 302.62 2439.32 30292.30 15:56:01 220.91 15.80 205.11 1049.75 120436.95 15:57:01 597.42 5.36 592.05 417.33 158677.51 15:58:01 121.60 0.02 121.58 0.80 22598.37 15:59:01 82.65 0.70 81.95 73.99 2923.65 Average: 231.82 11.52 220.30 1078.32 58936.66 15:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 29482744 31337352 3456476 10.49 82904 2071800 1662584 4.89 1287540 1854408 104732 15:54:01 28097768 30265828 4841452 14.70 91900 2366144 2561552 7.54 2388024 2120416 5708 15:55:02 28228404 31619076 4710816 14.30 100148 3558196 1438756 4.23 1340560 2990744 1054524 15:56:01 22999500 31484072 9939720 30.18 168168 8352656 2560368 7.53 1562692 7753528 3149324 15:57:01 20134028 28944416 12805192 38.88 210024 8477880 12178596 35.83 4310828 7698104 46984 15:58:01 15570448 24695228 17368772 52.73 218276 8787936 17249292 50.75 8689752 7839924 2928 15:59:01 18934488 27984556 14004732 42.52 220064 8786000 5570156 16.39 5603132 7659848 104 Average: 23349626 29475790 9589594 29.11 155926 6057230 6174472 18.17 3597504 5416710 623472 15:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 15:53:01 ens3 449.60 313.02 2393.18 57.30 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:54:01 ens3 715.06 473.42 4666.61 132.48 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:02 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 15:55:02 ens3 443.62 287.60 2185.91 89.52 0.00 0.00 0.00 0.00 15:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 19.63 19.63 2.29 2.29 0.00 0.00 0.00 0.00 15:56:01 ens3 4980.17 2981.86 39266.79 216.75 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 veth0d79341 0.57 0.87 0.07 0.61 0.00 0.00 0.00 0.00 15:57:01 vethba7755a 41.02 52.97 3.12 311.36 0.00 0.00 0.00 0.03 15:57:01 veth09a9a70 2.08 2.75 2.01 0.47 0.00 0.00 0.00 0.00 15:57:01 vethe737d45 2.47 2.53 1.01 2.05 0.00 0.00 0.00 0.00 15:58:01 veth0d79341 3.55 3.80 0.44 13.36 0.00 0.00 0.00 0.00 15:58:01 vethba7755a 0.30 0.95 0.02 0.33 0.00 0.00 0.00 0.00 15:58:01 veth09a9a70 20.78 23.61 10.74 5.04 0.00 0.00 0.00 0.00 15:58:01 vethe737d45 9.03 9.03 3.99 8.38 0.00 0.00 0.00 0.00 15:59:01 veth2626860 163.82 175.25 337.31 25.08 0.00 0.00 0.00 0.03 15:59:01 lo 38.19 38.19 5.37 5.37 0.00 0.00 0.00 0.00 15:59:01 ens3 7115.90 4417.03 49487.68 603.71 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth2626860 23.45 25.09 48.29 3.59 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 951.01 586.47 6918.32 75.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20928) 06/13/25 _x86_64_ (8 CPU) 15:51:09 LINUX RESTART (8 CPU) 15:52:01 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 15.02 0.00 1.06 1.86 0.05 82.01 15:53:01 0 9.18 0.00 0.63 0.73 0.03 89.41 15:53:01 1 12.64 0.00 0.99 3.37 0.08 82.91 15:53:01 2 40.54 0.00 2.64 1.34 0.07 55.42 15:53:01 3 15.23 0.00 0.93 0.07 0.03 83.74 15:53:01 4 11.19 0.00 0.85 3.05 0.03 84.87 15:53:01 5 17.21 0.00 1.20 1.19 0.05 80.35 15:53:01 6 6.54 0.00 0.45 0.03 0.03 92.94 15:53:01 7 7.64 0.00 0.74 5.13 0.05 86.44 15:54:01 all 25.34 0.00 0.91 0.88 0.06 72.81 15:54:01 0 20.73 0.00 0.48 0.05 0.05 78.69 15:54:01 1 20.56 0.00 0.84 0.50 0.05 78.06 15:54:01 2 30.07 0.00 1.24 0.80 0.07 67.82 15:54:01 3 17.72 0.00 0.72 0.13 0.03 81.39 15:54:01 4 22.14 0.00 0.50 0.15 0.07 77.14 15:54:01 5 37.84 0.00 1.55 0.20 0.08 60.32 15:54:01 6 25.27 0.00 0.90 0.00 0.05 73.78 15:54:01 7 28.38 0.00 1.10 5.16 0.05 65.31 15:55:02 all 15.11 0.00 1.44 1.45 0.04 81.96 15:55:02 0 8.37 0.00 1.27 0.20 0.03 90.13 15:55:02 1 12.12 0.00 1.64 0.52 0.05 85.67 15:55:02 2 45.36 0.00 1.18 0.27 0.05 53.14 15:55:02 3 13.95 0.00 2.04 0.12 0.03 83.86 15:55:02 4 8.71 0.00 1.67 0.35 0.05 89.22 15:55:02 5 8.85 0.00 1.30 2.69 0.03 87.12 15:55:02 6 13.74 0.00 1.05 0.65 0.03 84.52 15:55:02 7 9.70 0.00 1.34 6.85 0.05 82.07 15:56:01 all 16.39 0.00 6.46 8.58 0.07 68.50 15:56:01 0 15.87 0.00 6.27 5.84 0.09 71.93 15:56:01 1 26.61 0.00 6.85 9.13 0.09 57.32 15:56:01 2 14.30 0.00 7.17 3.75 0.07 74.71 15:56:01 3 20.90 0.00 6.70 9.97 0.09 62.34 15:56:01 4 10.83 0.00 6.51 16.43 0.07 66.16 15:56:01 5 14.48 0.00 5.85 5.01 0.05 74.60 15:56:01 6 14.40 0.00 6.34 5.62 0.07 73.56 15:56:01 7 13.68 0.00 5.94 12.95 0.07 67.36 15:57:01 all 32.63 0.00 6.31 9.31 0.08 51.67 15:57:01 0 32.91 0.00 6.18 3.59 0.08 57.24 15:57:01 1 33.15 0.00 5.69 8.45 0.07 52.64 15:57:01 2 33.28 0.00 7.49 33.59 0.08 25.56 15:57:01 3 32.59 0.00 6.20 3.41 0.08 57.72 15:57:01 4 31.58 0.00 6.07 9.96 0.07 52.31 15:57:01 5 31.77 0.00 6.73 2.87 0.07 58.56 15:57:01 6 31.21 0.00 6.77 4.92 0.08 57.02 15:57:01 7 34.55 0.00 5.37 7.65 0.08 52.35 15:58:01 all 51.97 0.00 3.81 0.64 0.11 43.47 15:58:01 0 56.48 0.00 4.12 0.28 0.12 38.99 15:58:01 1 48.22 0.00 3.63 0.08 0.10 47.96 15:58:01 2 46.81 0.00 4.08 0.90 0.12 48.09 15:58:01 3 49.04 0.00 3.60 0.90 0.12 46.35 15:58:01 4 56.36 0.00 4.01 0.08 0.10 39.45 15:58:01 5 50.99 0.00 4.11 2.06 0.12 42.72 15:58:01 6 54.31 0.00 3.66 0.20 0.08 41.74 15:58:01 7 53.48 0.00 3.31 0.64 0.10 42.47 15:59:01 all 16.60 0.00 2.63 3.48 0.11 77.17 15:59:01 0 16.61 0.00 3.03 6.67 0.10 73.59 15:59:01 1 16.81 0.00 2.51 0.44 0.10 80.14 15:59:01 2 14.66 0.00 2.72 6.20 0.12 76.30 15:59:01 3 15.93 0.00 2.59 7.91 0.12 73.45 15:59:01 4 16.13 0.00 2.60 3.56 0.12 77.59 15:59:01 5 17.90 0.00 2.52 0.87 0.12 78.59 15:59:01 6 18.73 0.00 2.45 0.22 0.10 78.51 15:59:01 7 16.06 0.00 2.58 1.98 0.12 79.25 Average: all 24.74 0.00 3.22 3.72 0.07 68.25 Average: 0 22.88 0.00 3.12 2.46 0.07 71.46 Average: 1 24.29 0.00 3.15 3.19 0.08 69.30 Average: 2 32.20 0.00 3.77 6.67 0.08 57.27 Average: 3 23.63 0.00 3.24 3.19 0.07 69.87 Average: 4 22.44 0.00 3.16 4.75 0.07 69.59 Average: 5 25.60 0.00 3.31 2.12 0.07 68.90 Average: 6 23.48 0.00 3.07 1.65 0.06 71.74 Average: 7 23.38 0.00 2.90 5.74 0.07 67.91