---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-28145 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1078 58841 0 4501 62648 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:ec:e6:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:feec:e640/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:37:22:56 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-16g-28145) 07/15/25 _x86_64_ (16 CPU) 09:54:33 LINUX RESTART (16 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 319.67 59.62 260.06 3752.45 36469.34 09:57:01 179.82 43.34 136.48 2466.79 36599.63 09:58:01 51.60 4.23 47.37 135.02 27538.95 09:59:01 33.01 0.60 32.41 17.46 31997.47 10:00:01 45.93 0.12 45.81 3.07 53601.07 10:01:01 57.24 1.35 55.89 91.42 49908.38 Average: 113.97 18.09 95.88 1070.17 39360.76 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 62978876 64325524 2988868 4.53 80360 1800180 2099764 3.13 928928 1647492 150544 09:57:01 61334928 63028812 4632816 7.02 96584 2116764 2739268 4.09 2301384 1888832 23364 09:58:01 59722084 61546376 6245660 9.47 101012 2237968 3992104 5.96 3827812 1956528 284 09:59:01 59139976 61724528 6827768 10.35 105036 2979940 4070080 6.07 3731308 2609340 460484 10:00:01 58318704 61714772 7649040 11.60 107916 3775244 3720720 5.55 3766780 3365828 297932 10:01:01 60280452 64175944 5687292 8.62 112672 4261104 2110972 3.15 1316020 3839336 25516 Average: 60295837 62752659 5671907 8.60 100597 2861867 3122151 4.66 2645372 2551226 159687 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 09:56:01 ens3 488.51 324.78 1987.06 82.55 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 439.13 296.68 2293.04 74.95 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 37.07 37.07 190.97 190.97 0.00 0.00 0.00 0.00 09:58:01 ens3 429.41 267.23 1816.85 73.82 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 3.72 3.72 1.62 1.62 0.00 0.00 0.00 0.00 09:59:01 ens3 757.72 389.27 576.77 134.22 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 lo 2.93 2.93 1.49 1.49 0.00 0.00 0.00 0.00 10:00:01 ens3 326.15 220.75 680.67 75.06 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 3.12 3.12 1.18 1.18 0.00 0.00 0.00 0.00 10:01:01 ens3 90.80 70.01 163.25 27.40 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.22 8.22 32.68 32.68 0.00 0.00 0.00 0.00 Average: ens3 421.75 261.27 1250.85 77.99 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-16g-28145) 07/15/25 _x86_64_ (16 CPU) 09:54:33 LINUX RESTART (16 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 5.74 0.00 0.65 1.94 0.03 91.65 09:56:01 0 10.93 0.00 1.82 4.29 0.03 82.93 09:56:01 1 29.03 0.00 2.47 3.54 0.07 64.90 09:56:01 2 10.55 0.00 1.14 0.32 0.03 87.96 09:56:01 3 9.73 0.00 0.71 0.54 0.03 88.98 09:56:01 4 4.48 0.00 0.56 17.74 0.03 77.19 09:56:01 5 4.78 0.00 0.32 0.17 0.02 94.70 09:56:01 6 2.08 0.00 0.37 0.53 0.03 96.98 09:56:01 7 1.75 0.00 0.41 0.05 0.00 97.79 09:56:01 8 3.81 0.00 0.27 0.08 0.02 95.81 09:56:01 9 2.95 0.00 0.25 2.07 0.02 94.70 09:56:01 10 1.31 0.00 0.36 0.03 0.03 98.27 09:56:01 11 2.26 0.00 0.32 0.64 0.00 96.78 09:56:01 12 1.99 0.00 0.22 0.34 0.02 97.44 09:56:01 13 1.60 0.00 0.27 0.03 0.02 98.08 09:56:01 14 0.34 0.00 0.19 0.05 0.02 99.41 09:56:01 15 4.27 0.00 0.69 0.59 0.02 94.42 09:57:01 all 20.51 0.00 0.87 1.48 0.06 77.08 09:57:01 0 26.10 0.00 1.82 2.14 0.07 69.87 09:57:01 1 22.57 0.00 0.48 0.33 0.05 76.57 09:57:01 2 18.01 0.00 0.75 0.07 0.07 81.11 09:57:01 3 13.82 0.00 0.99 0.53 0.05 84.61 09:57:01 4 21.37 0.00 0.77 12.78 0.07 65.02 09:57:01 5 17.09 0.00 0.45 0.00 0.05 82.41 09:57:01 6 16.49 0.00 0.94 1.30 0.07 81.21 09:57:01 7 19.25 0.00 0.33 0.00 0.05 80.37 09:57:01 8 20.39 0.00 1.50 0.33 0.07 77.70 09:57:01 9 18.74 0.00 1.07 3.72 0.07 76.40 09:57:01 10 21.07 0.00 0.72 0.20 0.05 77.96 09:57:01 11 21.48 0.00 0.50 0.02 0.05 77.95 09:57:01 12 23.43 0.00 0.92 0.58 0.07 75.00 09:57:01 13 16.21 0.00 0.42 0.03 0.03 83.30 09:57:01 14 13.66 0.00 0.85 0.03 0.03 85.42 09:57:01 15 38.56 0.00 1.42 1.55 0.10 58.36 09:58:01 all 28.94 0.00 0.85 0.55 0.07 69.59 09:58:01 0 32.64 0.00 0.79 0.02 0.08 66.48 09:58:01 1 29.52 0.00 0.59 0.00 0.08 69.81 09:58:01 2 33.68 0.00 1.00 0.00 0.08 65.23 09:58:01 3 29.06 0.00 0.80 0.00 0.08 70.05 09:58:01 4 29.06 0.00 0.72 7.73 0.07 62.43 09:58:01 5 26.08 0.00 0.84 0.02 0.07 73.00 09:58:01 6 35.58 0.00 1.44 0.13 0.08 62.76 09:58:01 7 26.82 0.00 0.96 0.02 0.07 72.14 09:58:01 8 29.46 0.00 0.86 0.08 0.08 69.52 09:58:01 9 25.30 0.00 0.64 0.00 0.05 74.01 09:58:01 10 39.90 0.00 1.56 0.49 0.08 57.97 09:58:01 11 34.11 0.00 0.80 0.03 0.08 64.97 09:58:01 12 16.02 0.00 0.47 0.30 0.03 83.17 09:58:01 13 24.79 0.00 0.85 0.00 0.08 74.28 09:58:01 14 18.18 0.00 0.74 0.00 0.05 81.03 09:58:01 15 32.82 0.00 0.52 0.00 0.07 66.59 09:59:01 all 30.47 0.00 1.09 0.66 0.07 67.71 09:59:01 0 31.06 0.00 1.24 0.00 0.07 67.63 09:59:01 1 23.16 0.00 0.95 0.00 0.07 75.82 09:59:01 2 35.84 0.00 0.74 0.02 0.07 63.34 09:59:01 3 36.98 0.00 1.07 0.03 0.08 61.83 09:59:01 4 35.03 0.00 1.27 3.87 0.08 59.75 09:59:01 5 28.12 0.00 1.82 0.02 0.05 69.99 09:59:01 6 32.92 0.00 0.92 0.33 0.08 65.74 09:59:01 7 26.24 0.00 0.90 0.00 0.08 72.78 09:59:01 8 27.27 0.00 1.01 5.26 0.07 66.40 09:59:01 9 28.95 0.00 1.00 0.03 0.07 69.95 09:59:01 10 29.39 0.00 0.97 0.02 0.08 69.54 09:59:01 11 38.67 0.00 1.52 0.00 0.07 59.74 09:59:01 12 28.46 0.00 1.76 0.05 0.07 69.66 09:59:01 13 16.54 0.00 0.60 0.00 0.05 82.81 09:59:01 14 35.78 0.00 0.50 0.02 0.07 63.64 09:59:01 15 33.04 0.00 1.19 0.89 0.08 64.80 10:00:01 all 27.29 0.00 0.98 1.04 0.07 70.62 10:00:01 0 15.92 0.00 0.64 0.00 0.07 83.38 10:00:01 1 35.55 0.00 1.19 0.18 0.07 63.02 10:00:01 2 22.45 0.00 0.59 0.00 0.07 76.90 10:00:01 3 31.05 0.00 1.02 0.00 0.08 67.85 10:00:01 4 25.51 0.00 0.42 0.50 0.07 73.51 10:00:01 5 24.83 0.00 1.14 4.15 0.07 69.82 10:00:01 6 28.08 0.00 0.92 0.00 0.07 70.93 10:00:01 7 29.38 0.00 0.65 0.00 0.05 69.91 10:00:01 8 26.37 0.00 0.57 3.39 0.07 69.60 10:00:01 9 27.52 0.00 1.19 0.87 0.07 70.36 10:00:01 10 31.44 0.00 0.79 0.00 0.08 67.69 10:00:01 11 30.15 0.00 0.77 0.00 0.08 69.00 10:00:01 12 16.61 0.00 1.10 7.27 0.05 74.97 10:00:01 13 29.98 0.00 1.23 0.00 0.07 68.72 10:00:01 14 26.82 0.00 1.26 0.00 0.07 71.86 10:00:01 15 35.04 0.00 2.21 0.23 0.08 62.43 10:01:01 all 13.72 0.00 0.69 1.09 0.04 84.47 10:01:01 0 11.86 0.00 0.40 0.02 0.03 87.69 10:01:01 1 13.38 0.00 0.60 0.00 0.03 85.98 10:01:01 2 17.12 0.00 0.25 0.00 0.03 82.59 10:01:01 3 10.95 0.00 0.68 0.02 0.03 88.31 10:01:01 4 11.03 0.00 0.45 0.02 0.03 88.47 10:01:01 5 5.39 0.00 0.53 2.79 0.05 91.24 10:01:01 6 23.47 0.00 1.22 3.00 0.05 72.26 10:01:01 7 11.20 0.00 0.40 3.68 0.03 84.69 10:01:01 8 12.21 0.00 0.59 0.03 0.03 87.14 10:01:01 9 8.51 0.00 0.22 0.00 0.02 91.26 10:01:01 10 26.58 0.00 1.27 0.53 0.05 71.57 10:01:01 11 9.71 0.00 0.60 0.13 0.03 89.52 10:01:01 12 12.54 0.00 0.63 7.00 0.03 79.80 10:01:01 13 19.98 0.00 0.85 0.23 0.03 78.90 10:01:01 14 11.57 0.00 0.64 0.00 0.02 87.78 10:01:01 15 13.97 0.00 1.55 0.02 0.02 84.45 Average: all 21.14 0.00 0.85 1.12 0.06 76.82 Average: 0 21.44 0.00 1.11 1.07 0.06 76.32 Average: 1 25.52 0.00 1.04 0.67 0.06 72.71 Average: 2 22.97 0.00 0.74 0.07 0.06 76.16 Average: 3 21.95 0.00 0.88 0.19 0.06 76.92 Average: 4 21.12 0.00 0.70 7.07 0.06 71.06 Average: 5 17.75 0.00 0.85 1.19 0.05 80.15 Average: 6 23.16 0.00 0.97 0.89 0.06 74.92 Average: 7 19.14 0.00 0.61 0.63 0.05 79.57 Average: 8 19.95 0.00 0.80 1.53 0.06 77.67 Average: 9 18.69 0.00 0.73 1.11 0.05 79.41 Average: 10 24.99 0.00 0.95 0.21 0.06 73.79 Average: 11 22.79 0.00 0.75 0.14 0.05 76.27 Average: 12 16.54 0.00 0.85 2.60 0.04 79.96 Average: 13 18.21 0.00 0.70 0.05 0.05 80.99 Average: 14 17.76 0.00 0.70 0.02 0.04 81.48 Average: 15 26.33 0.00 1.26 0.55 0.06 71.80