---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-45289 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 1172 58727 0 4521 62553 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:f0:c2:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fef0:c299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:4e:d5:3c 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-45289) 09/12/25 _x86_64_ (16 CPU) 11:53:12 LINUX RESTART (16 CPU) 11:54:02 tps rtps wtps bread/s bwrtn/s 11:55:01 161.51 35.28 126.23 1727.57 33202.64 11:56:01 116.43 14.60 101.83 895.17 34174.21 11:57:01 23.23 2.25 20.98 70.12 21924.35 11:58:01 37.15 1.03 36.12 38.12 32941.42 11:59:01 36.51 0.05 36.46 5.47 43396.90 12:00:01 32.24 0.27 31.98 12.40 38320.15 Average: 67.59 8.84 58.75 454.61 33995.46 11:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 62541904 64088168 3425832 5.19 91768 1979704 2289412 3.42 1175332 1814880 133916 11:56:01 59773148 61597564 6194588 9.39 101148 2238160 4041020 6.03 3773812 1964024 16088 11:57:01 58852036 60684244 7115700 10.79 101848 2244932 4498528 6.71 4688308 1964784 684 11:58:01 58985304 61353140 6982432 10.58 105120 2766652 4161864 6.21 4105364 2397112 172540 11:59:01 58732896 61845628 7234840 10.97 108072 3495544 5571768 8.31 3606520 3116960 229512 12:00:01 60180172 64085944 5787564 8.77 111064 4271676 2095644 3.13 1396192 3856476 474308 Average: 59844243 62275781 6123493 9.28 103170 2832778 3776373 5.64 3124255 2519039 171175 11:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:55:01 ens3 112.42 92.39 1446.91 18.61 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:56:01 ens3 668.21 431.62 3497.02 115.58 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 27.90 27.90 102.50 102.50 0.00 0.00 0.00 0.00 11:57:01 ens3 782.57 395.43 205.82 174.21 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 4.12 4.12 1.72 1.72 0.00 0.00 0.00 0.00 11:58:01 ens3 541.44 288.34 605.00 99.27 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 3.02 3.02 1.50 1.50 0.00 0.00 0.00 0.00 11:59:01 ens3 434.98 240.69 694.04 79.76 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 3.27 3.27 1.60 1.60 0.00 0.00 0.00 0.00 12:00:01 ens3 649.46 361.21 299.79 130.52 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.69 6.69 17.97 17.97 0.00 0.00 0.00 0.00 Average: ens3 532.68 302.20 1123.92 103.23 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-45289) 09/12/25 _x86_64_ (16 CPU) 11:53:12 LINUX RESTART (16 CPU) 11:54:02 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 6.01 0.00 0.43 1.18 0.02 92.35 11:55:01 0 7.79 0.00 0.78 1.48 0.02 89.94 11:55:01 1 3.85 0.00 0.32 0.63 0.02 95.19 11:55:01 2 1.75 0.00 0.20 0.02 0.00 98.03 11:55:01 3 1.86 0.00 0.12 0.30 0.02 97.70 11:55:01 4 1.98 0.00 0.14 0.47 0.00 97.41 11:55:01 5 0.47 0.00 0.03 0.24 0.02 99.24 11:55:01 6 17.89 0.00 1.09 1.00 0.05 79.97 11:55:01 7 2.22 0.00 0.05 0.00 0.02 97.71 11:55:01 8 3.24 0.00 0.39 0.05 0.02 96.30 11:55:01 9 3.50 0.00 0.15 0.25 0.02 96.08 11:55:01 10 2.33 0.00 0.26 0.43 0.07 96.92 11:55:01 11 4.67 0.00 0.14 0.12 0.02 95.06 11:55:01 12 2.00 0.00 0.27 0.59 0.00 97.13 11:55:01 13 8.29 0.00 0.39 0.39 0.03 90.90 11:55:01 14 31.64 0.00 2.07 1.27 0.05 64.96 11:55:01 15 2.72 0.00 0.48 11.66 0.03 85.10 11:56:01 all 28.03 0.00 1.01 0.48 0.07 70.40 11:56:01 0 29.48 0.00 0.90 0.32 0.08 69.21 11:56:01 1 36.91 0.00 1.17 0.05 0.07 61.80 11:56:01 2 32.35 0.00 0.62 0.02 0.07 66.95 11:56:01 3 22.68 0.00 0.59 0.00 0.05 76.69 11:56:01 4 25.36 0.00 1.39 0.22 0.10 72.93 11:56:01 5 28.54 0.00 0.75 0.02 0.07 70.62 11:56:01 6 22.05 0.00 0.47 0.03 0.07 77.38 11:56:01 7 29.29 0.00 0.87 0.08 0.08 69.67 11:56:01 8 34.17 0.00 1.54 0.65 0.07 63.57 11:56:01 9 27.56 0.00 0.58 0.00 0.07 71.78 11:56:01 10 33.60 0.00 1.69 0.08 0.10 64.52 11:56:01 11 21.21 0.00 0.99 1.04 0.05 76.72 11:56:01 12 28.63 0.00 1.69 0.02 0.07 69.60 11:56:01 13 31.49 0.00 1.55 0.08 0.05 66.82 11:56:01 14 22.63 0.00 0.55 0.00 0.07 76.75 11:56:01 15 22.58 0.00 0.82 5.06 0.05 71.49 11:57:01 all 24.52 0.00 0.75 0.32 0.06 74.35 11:57:01 0 16.25 0.00 0.52 0.03 0.05 83.15 11:57:01 1 22.52 0.00 0.78 0.00 0.07 76.63 11:57:01 2 29.39 0.00 1.01 0.02 0.08 69.51 11:57:01 3 31.35 0.00 0.53 0.00 0.08 68.03 11:57:01 4 25.04 0.00 0.54 0.00 0.05 74.38 11:57:01 5 28.46 0.00 0.77 0.00 0.08 70.69 11:57:01 6 21.47 0.00 0.55 0.00 0.05 77.92 11:57:01 7 34.30 0.00 1.67 0.02 0.07 63.94 11:57:01 8 19.08 0.00 0.97 0.00 0.07 79.89 11:57:01 9 31.78 0.00 0.90 0.00 0.07 67.25 11:57:01 10 26.27 0.00 0.88 0.02 0.07 72.76 11:57:01 11 14.30 0.00 0.75 0.00 0.05 84.90 11:57:01 12 22.21 0.00 0.55 0.00 0.05 77.19 11:57:01 13 24.16 0.00 0.52 0.00 0.07 75.25 11:57:01 14 26.03 0.00 0.32 0.00 0.05 73.60 11:57:01 15 19.79 0.00 0.62 5.12 0.05 74.42 11:58:01 all 23.29 0.00 0.71 0.59 0.06 75.34 11:58:01 0 16.73 0.00 0.55 0.82 0.07 81.83 11:58:01 1 26.81 0.00 0.62 0.00 0.07 72.50 11:58:01 2 24.38 0.00 0.54 0.00 0.05 75.03 11:58:01 3 25.47 0.00 0.43 0.00 0.05 74.05 11:58:01 4 33.27 0.00 1.37 0.00 0.08 65.27 11:58:01 5 23.48 0.00 0.72 0.00 0.05 75.75 11:58:01 6 23.72 0.00 0.90 3.83 0.07 71.48 11:58:01 7 21.11 0.00 0.93 0.03 0.05 77.87 11:58:01 8 16.23 0.00 0.84 0.00 0.05 82.88 11:58:01 9 19.78 0.00 0.85 0.00 0.03 79.34 11:58:01 10 32.07 0.00 0.87 0.70 0.07 66.29 11:58:01 11 29.31 0.00 0.47 0.00 0.07 70.16 11:58:01 12 20.32 0.00 0.68 0.00 0.03 78.96 11:58:01 13 15.23 0.00 0.48 0.00 0.05 84.23 11:58:01 14 23.99 0.00 0.65 0.00 0.07 75.29 11:58:01 15 20.81 0.00 0.52 4.09 0.05 74.53 11:59:01 all 21.18 0.00 0.76 0.67 0.06 77.33 11:59:01 0 17.99 0.00 0.42 1.05 0.05 80.48 11:59:01 1 21.62 0.00 0.75 0.00 0.05 77.58 11:59:01 2 18.20 0.00 0.95 0.00 0.07 80.78 11:59:01 3 29.75 0.00 0.94 0.00 0.07 69.25 11:59:01 4 19.81 0.00 0.87 0.00 0.07 79.25 11:59:01 5 22.52 0.00 0.43 0.00 0.05 77.00 11:59:01 6 21.85 0.00 0.38 0.00 0.05 77.71 11:59:01 7 17.32 0.00 0.87 0.00 0.05 81.76 11:59:01 8 19.12 0.00 0.57 5.23 0.05 75.03 11:59:01 9 26.73 0.00 0.89 0.02 0.07 72.30 11:59:01 10 29.16 0.00 2.01 0.03 0.07 68.73 11:59:01 11 13.02 0.00 0.64 0.02 0.03 86.30 11:59:01 12 18.30 0.00 0.75 0.00 0.07 80.88 11:59:01 13 15.98 0.00 0.37 0.00 0.05 83.60 11:59:01 14 23.27 0.00 0.43 0.00 0.07 76.23 11:59:01 15 24.21 0.00 0.95 4.38 0.07 70.39 12:00:01 all 22.25 0.00 0.84 0.88 0.06 75.97 12:00:01 0 12.30 0.00 0.57 0.53 0.05 86.55 12:00:01 1 21.66 0.00 0.97 0.00 0.07 77.30 12:00:01 2 20.11 0.00 0.77 0.00 0.07 79.05 12:00:01 3 22.02 0.00 0.54 0.00 0.05 77.39 12:00:01 4 21.92 0.00 1.84 0.00 0.05 76.19 12:00:01 5 22.07 0.00 1.00 0.00 0.05 76.88 12:00:01 6 25.46 0.00 0.57 0.00 0.05 73.93 12:00:01 7 23.89 0.00 0.52 0.00 0.07 75.52 12:00:01 8 17.88 0.00 0.37 3.59 0.05 78.11 12:00:01 9 24.71 0.00 0.50 0.00 0.08 74.71 12:00:01 10 28.85 0.00 1.04 0.00 0.08 70.03 12:00:01 11 26.32 0.00 1.32 0.00 0.07 72.29 12:00:01 12 25.13 0.00 0.87 0.00 0.05 73.95 12:00:01 13 17.73 0.00 0.89 9.90 0.05 71.44 12:00:01 14 21.14 0.00 0.82 0.02 0.05 77.98 12:00:01 15 24.83 0.00 0.89 0.00 0.07 74.21 Average: all 20.92 0.00 0.75 0.69 0.05 77.59 Average: 0 16.77 0.00 0.62 0.70 0.05 81.85 Average: 1 22.27 0.00 0.77 0.11 0.06 76.79 Average: 2 21.06 0.00 0.68 0.01 0.06 78.19 Average: 3 22.23 0.00 0.52 0.05 0.05 77.14 Average: 4 21.28 0.00 1.03 0.11 0.06 77.53 Average: 5 20.97 0.00 0.62 0.04 0.05 78.32 Average: 6 22.08 0.00 0.66 0.81 0.06 76.39 Average: 7 21.41 0.00 0.82 0.02 0.06 77.69 Average: 8 18.32 0.00 0.78 1.59 0.05 79.26 Average: 9 22.39 0.00 0.65 0.04 0.06 76.86 Average: 10 25.44 0.00 1.13 0.21 0.08 73.15 Average: 11 18.17 0.00 0.72 0.20 0.05 80.87 Average: 12 19.47 0.00 0.80 0.10 0.04 79.58 Average: 13 18.84 0.00 0.70 1.73 0.05 78.68 Average: 14 24.76 0.00 0.80 0.21 0.06 74.16 Average: 15 19.20 0.00 0.71 5.03 0.05 75.00