---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41717 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 912 22220 0 9033 30799 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:6e:c0:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe6e:c068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:e9:d6:ff 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-41717) 08/28/25 _x86_64_ (8 CPU) 09:52:26 LINUX RESTART (8 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 188.71 57.64 131.07 3640.58 43454.41 09:55:01 75.69 0.28 75.40 28.13 18926.85 09:56:01 196.17 45.03 151.14 3597.93 33657.06 09:57:01 20.93 1.45 19.48 35.73 12681.49 09:58:01 127.78 26.73 101.05 3415.70 50052.59 09:59:01 217.90 1.35 216.55 87.32 89028.23 10:00:01 470.63 2.60 468.03 392.40 123651.85 10:01:01 177.34 0.38 176.95 25.20 22208.17 10:02:01 91.43 0.80 90.63 53.06 14699.82 Average: 174.07 15.14 158.93 1252.97 45374.76 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 30323752 31682252 2615468 7.94 50524 1630108 1457528 4.29 864060 1481420 53828 09:55:01 29985088 31662732 2954132 8.97 77816 1903052 1458944 4.29 903520 1741932 241560 09:56:01 27985648 30182104 4953572 15.04 93808 2391340 2719832 8.00 2469264 2144604 19224 09:57:01 27895892 30100132 5043328 15.31 94896 2398052 2800188 8.24 2553656 2148872 120 09:58:01 27954112 31541628 4985108 15.13 111920 3729392 1579704 4.65 1470508 3116800 131068 09:59:01 22991892 31632720 9947328 30.20 193536 8430852 1519412 4.47 1443916 7826032 2752592 10:00:01 20455672 29463468 12483548 37.90 212092 8684436 11777932 34.65 3767944 7915600 54668 10:01:01 18203140 27564644 14736080 44.74 223668 8977756 13487760 39.68 5879140 8008424 1380 10:02:01 22831848 31607520 10107372 30.68 225036 8514364 1552388 4.57 1939984 7449680 512 Average: 25403005 30604133 7536215 22.88 142588 5184372 4261521 12.54 2365777 4648152 361661 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:54:01 ens3 384.46 261.99 1125.36 62.35 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:55:01 ens3 49.79 42.43 897.02 7.13 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 700.92 567.21 6201.57 142.06 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 ens3 236.56 155.96 160.57 62.67 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 404.43 277.05 2435.13 77.58 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 18.73 18.73 2.69 2.69 0.00 0.00 0.00 0.00 09:59:01 ens3 2145.08 1656.42 39817.14 120.11 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 vethc53f562 38.94 45.17 3.45 12.20 0.00 0.00 0.00 0.00 10:00:01 veth26486a3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 vethb991af7 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 10:00:01 br-31215cba1367 13.61 17.18 1.34 319.81 0.00 0.00 0.00 0.00 10:01:01 vethc53f562 177.24 177.72 15.84 352.29 0.00 0.00 0.00 0.03 10:01:01 veth26486a3 4.08 5.03 0.94 1.17 0.00 0.00 0.00 0.00 10:01:01 vethb991af7 0.00 0.80 0.00 0.29 0.00 0.00 0.00 0.00 10:01:01 br-31215cba1367 11.83 13.85 14.10 95.11 0.00 0.00 0.47 0.00 10:02:01 lo 45.73 45.73 7.56 7.56 0.00 0.00 0.00 0.00 10:02:01 ens3 4021.53 3029.90 51161.91 511.80 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 445.51 335.47 5676.86 56.70 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-41717) 08/28/25 _x86_64_ (8 CPU) 09:52:26 LINUX RESTART (8 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 6.64 0.00 0.88 8.86 0.05 83.57 09:54:01 0 9.94 0.00 1.02 2.66 0.07 86.32 09:54:01 1 8.69 0.00 0.55 0.42 0.05 90.29 09:54:01 2 8.09 0.00 0.77 2.52 0.03 88.58 09:54:01 3 5.02 0.00 1.27 0.90 0.03 92.77 09:54:01 4 2.99 0.00 0.53 1.64 0.05 94.79 09:54:01 5 5.93 0.00 0.65 3.52 0.03 89.86 09:54:01 6 4.21 0.00 1.27 5.49 0.03 89.00 09:54:01 7 8.22 0.00 0.94 54.10 0.08 36.65 09:55:01 all 7.02 0.00 0.48 5.46 0.03 87.02 09:55:01 0 23.72 0.00 1.19 2.62 0.05 72.42 09:55:01 1 10.40 0.00 0.77 0.47 0.03 88.33 09:55:01 2 9.10 0.00 0.57 0.80 0.03 89.49 09:55:01 3 3.24 0.00 0.38 4.46 0.03 91.89 09:55:01 4 0.47 0.00 0.05 0.00 0.00 99.48 09:55:01 5 1.84 0.00 0.48 17.22 0.02 80.44 09:55:01 6 0.07 0.00 0.02 0.00 0.00 99.92 09:55:01 7 7.38 0.00 0.40 18.09 0.03 74.10 09:56:01 all 26.41 0.00 1.35 3.71 0.09 68.44 09:56:01 0 29.94 0.00 0.87 1.91 0.08 67.20 09:56:01 1 18.40 0.00 0.90 1.02 0.07 79.61 09:56:01 2 31.79 0.00 1.62 1.82 0.10 64.66 09:56:01 3 20.37 0.00 1.64 1.98 0.08 75.93 09:56:01 4 23.81 0.00 2.16 3.66 0.10 70.27 09:56:01 5 29.46 0.00 1.12 5.15 0.08 64.19 09:56:01 6 26.61 0.00 1.27 1.72 0.08 70.32 09:56:01 7 30.88 0.00 1.19 12.44 0.10 55.39 09:57:01 all 14.79 0.00 0.34 0.79 0.04 84.03 09:57:01 0 7.67 0.00 0.33 0.00 0.03 91.96 09:57:01 1 17.42 0.00 0.15 0.00 0.05 82.38 09:57:01 2 14.04 0.00 0.22 0.00 0.03 85.71 09:57:01 3 11.25 0.00 0.42 0.02 0.07 88.25 09:57:01 4 31.06 0.00 0.72 0.02 0.05 68.16 09:57:01 5 8.59 0.00 0.43 0.05 0.02 90.91 09:57:01 6 13.38 0.00 0.25 0.00 0.05 86.32 09:57:01 7 14.93 0.00 0.22 6.25 0.03 78.57 09:58:01 all 13.26 0.00 1.75 5.14 0.06 79.80 09:58:01 0 26.06 0.00 1.78 3.80 0.07 68.30 09:58:01 1 6.75 0.00 1.40 5.04 0.07 86.75 09:58:01 2 5.78 0.00 1.19 0.89 0.05 92.10 09:58:01 3 19.05 0.00 2.34 1.64 0.05 76.92 09:58:01 4 14.72 0.00 3.33 19.02 0.08 62.85 09:58:01 5 11.27 0.00 1.74 1.67 0.05 85.27 09:58:01 6 13.13 0.00 1.30 1.55 0.05 83.97 09:58:01 7 9.30 0.00 0.89 7.51 0.05 82.25 09:59:01 all 18.25 0.00 7.74 9.73 0.15 64.12 09:59:01 0 21.47 0.00 5.22 4.58 0.12 68.61 09:59:01 1 17.25 0.00 8.60 8.00 0.13 66.02 09:59:01 2 20.39 0.00 8.96 11.09 0.17 59.39 09:59:01 3 18.09 0.00 7.62 6.35 0.15 67.78 09:59:01 4 19.17 0.00 7.34 16.24 0.15 57.10 09:59:01 5 17.88 0.00 7.20 3.58 0.14 71.20 09:59:01 6 16.61 0.00 8.41 12.81 0.15 62.02 09:59:01 7 15.16 0.00 8.60 15.36 0.17 60.71 10:00:01 all 22.14 0.00 3.92 10.90 0.09 62.96 10:00:01 0 21.00 0.00 3.26 0.42 0.08 75.24 10:00:01 1 23.04 0.00 3.90 3.38 0.08 69.60 10:00:01 2 21.55 0.00 3.43 5.03 0.08 69.91 10:00:01 3 22.54 0.00 3.59 3.72 0.08 70.06 10:00:01 4 22.04 0.00 5.36 57.87 0.10 14.64 10:00:01 5 23.15 0.00 3.93 1.46 0.08 71.38 10:00:01 6 21.66 0.00 3.92 11.83 0.10 62.49 10:00:01 7 22.10 0.00 3.99 3.88 0.08 69.95 10:01:01 all 50.23 0.00 5.50 1.99 0.17 42.11 10:01:01 0 48.98 0.00 5.24 2.70 0.19 42.89 10:01:01 1 53.93 0.00 5.59 0.13 0.19 40.16 10:01:01 2 50.35 0.00 5.38 1.18 0.15 42.94 10:01:01 3 51.86 0.00 5.54 0.79 0.17 41.63 10:01:01 4 48.23 0.00 5.82 2.28 0.17 43.50 10:01:01 5 49.53 0.00 5.57 3.60 0.18 41.12 10:01:01 6 50.06 0.00 5.22 1.03 0.17 43.52 10:01:01 7 48.90 0.00 5.57 4.22 0.17 41.14 10:02:01 all 16.45 0.00 2.70 1.65 0.13 79.07 10:02:01 0 13.28 0.00 2.74 0.45 0.10 83.43 10:02:01 1 17.02 0.00 2.90 0.67 0.12 79.30 10:02:01 2 17.90 0.00 2.78 0.71 0.12 78.50 10:02:01 3 17.29 0.00 2.62 0.79 0.15 79.15 10:02:01 4 15.44 0.00 2.78 6.26 0.19 75.33 10:02:01 5 16.90 0.00 2.36 1.94 0.10 78.70 10:02:01 6 16.18 0.00 3.04 1.65 0.12 79.01 10:02:01 7 17.62 0.00 2.43 0.76 0.13 79.06 Average: all 19.44 0.00 2.73 5.35 0.09 72.39 Average: 0 22.42 0.00 2.40 2.12 0.09 72.97 Average: 1 19.19 0.00 2.75 2.12 0.09 75.85 Average: 2 19.85 0.00 2.75 2.66 0.09 74.66 Average: 3 18.73 0.00 2.82 2.29 0.09 76.08 Average: 4 19.73 0.00 3.10 11.83 0.10 65.23 Average: 5 18.26 0.00 2.60 4.25 0.08 74.82 Average: 6 17.95 0.00 2.73 3.99 0.08 75.25 Average: 7 19.37 0.00 2.67 13.61 0.10 64.24