---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38105 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 13G 143G 8% / 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 856 26657 0 4653 30855 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:cb:78:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fecb:789a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:f2:4a:05 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-38105) 08/16/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 184.27 40.38 143.89 1862.19 92374.45 00:56:01 133.49 16.45 117.05 954.91 33051.82 00:57:01 9.53 0.27 9.27 3.33 896.52 00:58:01 19.75 0.45 19.30 13.86 9928.21 00:59:01 18.68 0.37 18.31 10.53 16526.05 01:00:01 23.70 0.10 23.60 2.93 26077.65 01:01:01 272.73 3.93 268.79 546.75 23597.07 Average: 94.38 8.77 85.61 481.65 28770.14 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29793568 31543296 3145652 9.55 79924 1972220 1776548 5.23 1034216 1804912 224748 00:56:01 27792000 29822540 5147220 15.63 89284 2233924 2997876 8.82 2863696 1952652 19344 00:57:01 26834700 28870240 6104520 18.53 89980 2238092 3849072 11.32 3816476 1953888 892 00:58:01 27102800 29666612 5836420 17.72 93144 2752832 3110392 9.15 3104248 2381424 230948 00:59:01 26797052 30101652 6142168 18.65 95744 3478324 2571996 7.57 2662192 3101804 462848 01:00:01 25705720 29555740 7233500 21.96 97672 4007980 3126168 9.20 3244020 3593700 229688 01:01:01 27235656 31533420 5703564 17.32 102312 4433480 1510644 4.44 1341856 3954016 37064 Average: 27323071 30156214 5616149 17.05 92580 3016693 2706099 7.96 2580958 2677485 172219 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 214.59 146.03 1484.89 26.45 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 758.61 532.71 3527.36 130.66 0.00 0.00 0.00 0.00 00:56:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 337.24 207.55 93.40 87.18 0.00 0.00 0.00 0.00 00:57:01 lo 28.98 28.98 102.50 102.50 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 285.45 187.67 464.55 61.09 0.00 0.00 0.00 0.00 00:58:01 lo 4.10 4.10 1.72 1.72 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 172.57 130.08 642.66 49.55 0.00 0.00 0.00 0.00 00:59:01 lo 3.05 3.05 1.51 1.51 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 80.57 53.91 27.29 21.78 0.00 0.00 0.00 0.00 01:00:01 lo 2.90 2.90 1.58 1.58 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 893.09 640.69 2678.06 230.37 0.00 0.00 0.00 0.00 01:01:01 lo 0.80 0.80 0.08 0.08 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 Average: ens3 392.17 271.54 1273.56 86.87 0.00 0.00 0.00 0.00 Average: lo 6.00 6.00 15.41 15.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38105) 08/16/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 12.21 0.00 0.80 1.83 0.03 85.13 00:55:01 0 9.78 0.00 0.71 0.10 0.03 89.38 00:55:01 1 35.55 0.00 1.87 6.47 0.07 56.05 00:55:01 2 7.77 0.00 0.61 0.10 0.03 91.49 00:55:01 3 24.71 0.00 1.46 0.42 0.03 73.37 00:55:01 4 9.20 0.00 0.93 0.03 0.02 89.81 00:55:01 5 3.60 0.00 0.10 0.08 0.02 96.20 00:55:01 6 4.68 0.00 0.31 0.73 0.03 94.25 00:55:01 7 2.41 0.00 0.44 6.69 0.03 90.42 00:56:01 all 40.93 0.00 1.45 0.40 0.07 57.14 00:56:01 0 46.22 0.00 1.00 0.00 0.07 52.71 00:56:01 1 31.75 0.00 1.32 1.72 0.05 65.16 00:56:01 2 37.14 0.00 1.26 0.07 0.07 61.46 00:56:01 3 45.92 0.00 1.02 0.05 0.08 52.93 00:56:01 4 35.05 0.00 1.79 0.22 0.07 62.88 00:56:01 5 51.44 0.00 2.51 0.27 0.08 45.71 00:56:01 6 48.74 0.00 1.42 0.43 0.07 49.34 00:56:01 7 31.17 0.00 1.32 0.48 0.07 66.96 00:57:01 all 39.80 0.00 1.02 0.01 0.06 59.10 00:57:01 0 29.26 0.00 1.07 0.00 0.05 69.62 00:57:01 1 37.76 0.00 1.34 0.03 0.07 60.80 00:57:01 2 45.56 0.00 1.36 0.03 0.08 52.97 00:57:01 3 29.72 0.00 0.81 0.00 0.07 69.40 00:57:01 4 35.79 0.00 0.58 0.00 0.05 63.58 00:57:01 5 46.13 0.00 0.74 0.03 0.07 53.03 00:57:01 6 41.17 0.00 1.67 0.00 0.08 57.08 00:57:01 7 53.11 0.00 0.58 0.02 0.07 46.22 00:58:01 all 33.64 0.00 0.90 0.22 0.06 65.18 00:58:01 0 27.75 0.00 0.33 0.00 0.07 71.85 00:58:01 1 28.50 0.00 1.10 0.05 0.07 70.28 00:58:01 2 38.39 0.00 1.20 1.66 0.07 58.68 00:58:01 3 38.15 0.00 0.72 0.00 0.05 61.09 00:58:01 4 35.67 0.00 0.83 0.02 0.07 63.42 00:58:01 5 45.56 0.00 1.22 0.00 0.07 53.16 00:58:01 6 19.84 0.00 0.70 0.07 0.05 79.34 00:58:01 7 35.33 0.00 1.05 0.00 0.07 63.55 00:59:01 all 33.03 0.00 0.98 0.30 0.05 65.64 00:59:01 0 42.28 0.00 0.80 0.00 0.05 56.87 00:59:01 1 24.66 0.00 0.92 0.12 0.05 74.26 00:59:01 2 44.06 0.00 0.75 0.00 0.05 55.14 00:59:01 3 40.59 0.00 2.02 0.00 0.05 57.34 00:59:01 4 33.92 0.00 1.04 0.00 0.05 64.99 00:59:01 5 30.47 0.00 0.70 0.00 0.05 68.78 00:59:01 6 26.27 0.00 0.67 1.46 0.05 71.56 00:59:01 7 21.98 0.00 0.90 0.83 0.03 76.25 01:00:01 all 36.85 0.00 0.95 0.23 0.06 61.91 01:00:01 0 28.19 0.00 0.62 0.00 0.05 71.14 01:00:01 1 42.27 0.00 0.67 0.12 0.05 56.89 01:00:01 2 38.87 0.00 1.07 0.45 0.07 59.53 01:00:01 3 45.79 0.00 2.02 1.19 0.07 50.94 01:00:01 4 45.68 0.00 0.84 0.00 0.07 53.41 01:00:01 5 36.79 0.00 0.73 0.00 0.05 62.43 01:00:01 6 23.53 0.00 0.67 0.00 0.07 75.73 01:00:01 7 33.68 0.00 0.97 0.05 0.07 65.24 01:01:01 all 31.32 0.00 1.29 0.63 0.05 66.70 01:01:01 0 31.09 0.00 0.97 0.23 0.05 67.65 01:01:01 1 16.48 0.00 0.80 0.33 0.05 82.34 01:01:01 2 45.42 0.00 0.63 0.48 0.05 53.41 01:01:01 3 37.27 0.00 2.45 0.07 0.07 60.14 01:01:01 4 35.82 0.00 2.60 0.03 0.07 61.48 01:01:01 5 20.27 0.00 0.72 0.02 0.03 78.96 01:01:01 6 33.60 0.00 0.80 0.95 0.05 64.59 01:01:01 7 30.61 0.00 1.39 2.97 0.05 64.97 Average: all 32.58 0.00 1.06 0.52 0.06 65.79 Average: 0 30.69 0.00 0.79 0.05 0.05 68.42 Average: 1 30.99 0.00 1.14 1.25 0.06 66.56 Average: 2 36.77 0.00 0.98 0.40 0.06 61.79 Average: 3 37.47 0.00 1.50 0.25 0.06 60.72 Average: 4 33.07 0.00 1.23 0.04 0.05 65.60 Average: 5 33.53 0.00 0.96 0.06 0.05 65.40 Average: 6 28.31 0.00 0.89 0.52 0.06 70.22 Average: 7 29.82 0.00 0.95 1.57 0.06 67.60