---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-34560 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 1165 58750 0 4505 62560 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:b4:e4:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:feb4:e466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:54:17:54 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-34560) 08/11/25 _x86_64_ (16 CPU) 14:54:21 LINUX RESTART (16 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 133.49 31.37 102.12 1583.73 33398.41 14:57:01 151.60 22.67 128.93 1172.02 40825.58 14:58:01 27.58 3.00 24.58 86.12 26303.35 14:59:01 36.45 0.50 35.95 15.99 34091.04 15:00:01 41.31 0.13 41.18 3.20 48115.45 15:01:01 64.92 1.35 63.57 91.45 58118.71 Average: 75.74 9.78 65.96 489.09 40160.76 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 62759752 64275984 3207992 4.86 90548 1951056 3185112 4.75 995404 1790324 234220 14:57:01 59937112 61754680 6030632 9.14 101052 2231336 3957620 5.91 3602596 1970412 18896 14:58:01 58832556 60656440 7135188 10.82 101704 2236756 4498468 6.71 4719748 1956856 332 14:59:01 59295428 61883380 6672316 10.11 105748 2982324 4496696 6.71 3577936 2611428 461020 15:00:01 57723360 61123672 8244384 12.50 108624 3778216 4420916 6.60 4362160 3368304 525348 15:01:01 60175336 64074080 5792408 8.78 113584 4262928 2094244 3.12 1422552 3840596 25656 Average: 59787257 62294706 6180487 9.37 103543 2907103 3775509 5.63 3113399 2589653 210912 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 169.34 110.42 1308.89 15.78 0.00 0.00 0.00 0.00 14:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 484.58 400.45 3633.50 80.44 0.00 0.00 0.00 0.00 14:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 388.35 263.77 121.81 118.19 0.00 0.00 0.00 0.00 14:58:01 lo 27.61 27.61 99.79 99.79 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 599.97 413.95 561.16 136.35 0.00 0.00 0.00 0.00 14:59:01 lo 4.97 4.97 4.63 4.63 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 524.20 383.79 748.06 130.57 0.00 0.00 0.00 0.00 15:00:01 lo 2.93 2.93 1.49 1.49 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 224.35 162.14 201.18 56.44 0.00 0.00 0.00 0.00 15:01:01 lo 3.12 3.12 1.18 1.18 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 399.11 289.60 1095.37 89.83 0.00 0.00 0.00 0.00 Average: lo 6.74 6.74 17.93 17.93 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-34560) 08/11/25 _x86_64_ (16 CPU) 14:54:21 LINUX RESTART (16 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 5.34 0.00 0.41 1.47 0.02 92.76 14:56:01 0 0.37 0.00 0.05 0.00 0.00 99.58 14:56:01 1 2.53 0.00 0.19 0.12 0.00 97.17 14:56:01 2 1.29 0.00 0.24 0.17 0.02 98.29 14:56:01 3 12.34 0.00 0.88 0.70 0.03 86.05 14:56:01 4 21.51 0.00 1.34 2.01 0.03 75.11 14:56:01 5 21.78 0.00 1.22 1.34 0.05 75.60 14:56:01 6 1.21 0.00 0.25 12.35 0.03 86.16 14:56:01 7 5.60 0.00 0.63 0.05 0.02 93.71 14:56:01 8 6.43 0.00 0.32 0.12 0.02 93.11 14:56:01 9 6.46 0.00 0.56 0.08 0.03 92.86 14:56:01 10 0.73 0.00 0.12 0.08 0.00 99.07 14:56:01 11 0.49 0.00 0.14 0.41 0.00 98.97 14:56:01 12 0.97 0.00 0.12 0.07 0.02 98.83 14:56:01 13 1.20 0.00 0.14 0.24 0.02 98.40 14:56:01 14 1.48 0.00 0.25 5.85 0.02 92.40 14:56:01 15 1.02 0.00 0.07 0.00 0.02 98.90 14:57:01 all 29.41 0.00 1.20 0.99 0.08 68.33 14:57:01 0 30.38 0.00 1.60 0.22 0.08 67.71 14:57:01 1 37.32 0.00 2.49 0.08 0.10 60.01 14:57:01 2 31.24 0.00 0.95 0.52 0.08 67.21 14:57:01 3 36.16 0.00 1.20 0.10 0.10 62.44 14:57:01 4 30.18 0.00 0.95 0.23 0.08 68.55 14:57:01 5 34.32 0.00 0.99 0.00 0.10 64.59 14:57:01 6 20.54 0.00 0.64 9.72 0.05 69.05 14:57:01 7 29.11 0.00 1.22 0.05 0.08 69.54 14:57:01 8 27.20 0.00 1.31 0.62 0.08 70.78 14:57:01 9 36.65 0.00 1.38 0.13 0.08 61.75 14:57:01 10 19.71 0.00 0.97 1.84 0.07 77.41 14:57:01 11 30.63 0.00 1.04 0.03 0.08 68.22 14:57:01 12 34.82 0.00 1.14 0.18 0.10 63.76 14:57:01 13 25.37 0.00 0.99 1.34 0.05 72.26 14:57:01 14 20.40 0.00 1.02 0.52 0.07 77.99 14:57:01 15 26.42 0.00 1.17 0.20 0.07 72.13 14:58:01 all 24.83 0.00 0.81 0.56 0.07 73.73 14:58:01 0 20.29 0.00 0.80 0.00 0.07 78.84 14:58:01 1 35.94 0.00 1.24 0.13 0.07 62.62 14:58:01 2 18.91 0.00 1.47 0.00 0.07 79.55 14:58:01 3 22.58 0.00 0.75 0.02 0.05 76.59 14:58:01 4 25.74 0.00 1.24 0.00 0.07 72.96 14:58:01 5 21.70 0.00 1.12 4.04 0.10 73.04 14:58:01 6 23.40 0.00 0.74 4.42 0.07 71.38 14:58:01 7 33.38 0.00 0.62 0.00 0.05 65.95 14:58:01 8 24.76 0.00 0.59 0.00 0.08 74.57 14:58:01 9 26.43 0.00 0.57 0.02 0.07 72.92 14:58:01 10 38.49 0.00 0.74 0.02 0.08 60.67 14:58:01 11 21.09 0.00 0.59 0.00 0.05 78.28 14:58:01 12 21.37 0.00 1.00 0.27 0.05 77.31 14:58:01 13 22.51 0.00 0.44 0.00 0.07 76.98 14:58:01 14 25.46 0.00 0.70 0.00 0.08 73.76 14:58:01 15 15.29 0.00 0.30 0.00 0.07 84.34 14:59:01 all 30.41 0.00 0.97 0.88 0.08 67.68 14:59:01 0 28.87 0.00 0.72 0.00 0.08 70.33 14:59:01 1 32.17 0.00 0.94 0.00 0.08 66.81 14:59:01 2 21.14 0.00 1.04 0.02 0.07 77.74 14:59:01 3 25.29 0.00 1.09 3.16 0.08 70.38 14:59:01 4 25.84 0.00 1.15 0.00 0.07 72.94 14:59:01 5 23.45 0.00 1.06 4.86 0.12 70.51 14:59:01 6 34.86 0.00 1.05 0.00 0.07 64.02 14:59:01 7 25.99 0.00 1.18 0.05 0.07 72.72 14:59:01 8 41.54 0.00 1.24 0.00 0.07 57.16 14:59:01 9 34.99 0.00 0.75 0.00 0.08 64.17 14:59:01 10 41.51 0.00 1.19 0.17 0.08 57.05 14:59:01 11 24.10 0.00 1.04 4.78 0.07 70.02 14:59:01 12 30.94 0.00 0.77 1.02 0.07 67.21 14:59:01 13 34.41 0.00 0.50 0.00 0.08 65.00 14:59:01 14 36.77 0.00 1.14 0.02 0.07 62.01 14:59:01 15 24.59 0.00 0.65 0.00 0.08 74.68 15:00:01 all 26.72 0.00 0.92 1.18 0.07 71.11 15:00:01 0 17.71 0.00 0.63 2.10 0.08 79.47 15:00:01 1 39.20 0.00 1.41 0.00 0.08 59.31 15:00:01 2 24.94 0.00 0.50 0.00 0.07 74.49 15:00:01 3 39.36 0.00 2.73 7.51 0.08 50.33 15:00:01 4 15.54 0.00 0.98 0.00 0.07 83.41 15:00:01 5 26.58 0.00 0.54 0.00 0.07 72.82 15:00:01 6 35.26 0.00 1.47 0.00 0.10 63.17 15:00:01 7 31.06 0.00 0.84 9.14 0.10 58.86 15:00:01 8 25.65 0.00 0.62 0.00 0.08 73.65 15:00:01 9 26.84 0.00 0.55 0.00 0.08 72.53 15:00:01 10 32.61 0.00 0.58 0.00 0.07 66.73 15:00:01 11 19.50 0.00 0.64 0.05 0.03 79.78 15:00:01 12 18.19 0.00 1.00 0.00 0.07 80.74 15:00:01 13 21.02 0.00 0.57 0.00 0.05 78.36 15:00:01 14 24.36 0.00 0.94 0.02 0.07 74.62 15:00:01 15 29.85 0.00 0.64 0.00 0.07 69.45 15:01:01 all 14.22 0.00 0.65 1.51 0.04 83.58 15:01:01 0 7.76 0.00 1.03 1.05 0.02 90.14 15:01:01 1 21.23 0.00 0.75 0.00 0.05 77.97 15:01:01 2 15.64 0.00 0.53 0.02 0.05 83.76 15:01:01 3 12.82 0.00 0.43 0.00 0.03 86.71 15:01:01 4 3.12 0.00 0.22 0.00 0.00 96.67 15:01:01 5 14.08 0.00 1.02 1.64 0.03 83.23 15:01:01 6 26.93 0.00 1.27 1.95 0.05 69.79 15:01:01 7 12.54 0.00 0.27 0.00 0.03 87.16 15:01:01 8 15.50 0.00 0.32 0.00 0.05 84.13 15:01:01 9 10.66 0.00 0.42 0.00 0.05 88.87 15:01:01 10 7.44 0.00 0.62 16.14 0.03 75.76 15:01:01 11 9.58 0.00 0.27 0.00 0.03 90.12 15:01:01 12 16.01 0.00 0.75 1.39 0.07 81.78 15:01:01 13 14.78 0.00 0.80 0.62 0.03 83.77 15:01:01 14 31.21 0.00 1.10 1.32 0.07 66.30 15:01:01 15 8.27 0.00 0.58 0.08 0.03 91.03 Average: all 21.86 0.00 0.82 1.10 0.06 76.16 Average: 0 17.60 0.00 0.81 0.56 0.06 80.97 Average: 1 28.12 0.00 1.17 0.06 0.06 70.59 Average: 2 18.90 0.00 0.79 0.12 0.06 80.13 Average: 3 24.79 0.00 1.18 1.92 0.06 72.05 Average: 4 20.29 0.00 0.98 0.37 0.05 78.31 Average: 5 23.65 0.00 0.99 1.98 0.08 73.30 Average: 6 23.76 0.00 0.91 4.72 0.06 70.56 Average: 7 22.97 0.00 0.79 1.55 0.06 74.63 Average: 8 23.55 0.00 0.73 0.12 0.06 75.53 Average: 9 23.71 0.00 0.71 0.04 0.07 75.47 Average: 10 23.47 0.00 0.70 3.05 0.06 72.72 Average: 11 17.59 0.00 0.62 0.88 0.04 80.87 Average: 12 20.43 0.00 0.80 0.49 0.06 78.22 Average: 13 19.92 0.00 0.57 0.37 0.05 79.09 Average: 14 23.34 0.00 0.86 1.27 0.06 74.46 Average: 15 17.60 0.00 0.57 0.05 0.06 81.73