---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-4162 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: 2800.000 BogoMIPS: 5600.00 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 744K 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 1104 58785 0 4531 62621 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:61:8a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe61:8a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:cf:31: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-16g-4162) 10/21/25 _x86_64_ (16 CPU) 11:50:56 LINUX RESTART (16 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 305.83 74.00 231.83 5307.12 95565.67 11:53:01 188.67 41.47 147.20 2375.07 68735.33 11:54:01 109.52 6.47 103.05 263.29 64439.66 11:55:01 43.61 0.63 42.98 26.26 55960.67 11:56:01 53.67 0.43 53.24 12.13 65083.29 11:57:01 52.46 0.02 52.44 0.13 69918.48 11:58:01 17.25 0.10 17.15 2.93 17927.55 Average: 110.14 17.59 92.55 1140.96 62518.52 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 63135324 64314004 2832420 4.29 65052 1657248 2032868 3.03 935904 1504604 53920 11:53:01 61969776 63612100 3997968 6.06 94796 2069216 4004984 5.98 1673900 1884060 114332 11:54:01 59785804 61622316 6181940 9.37 101104 2250120 3998532 5.97 3754952 1970032 3088 11:55:01 60135180 62261904 5832564 8.84 103204 2532480 4342992 6.48 3194304 2168940 251036 11:56:01 59593004 61970876 6374740 9.66 105084 2776340 3691232 5.51 3491416 2405016 175856 11:57:01 59153772 62275200 6813972 10.33 107840 3504280 3292112 4.91 3177828 3128372 227856 11:58:01 57655424 61317128 8312320 12.60 109644 4033924 4268284 6.37 4170316 3620020 230240 Average: 60204041 62481933 5763703 8.74 98103 2689087 3661572 5.46 2914089 2383006 150904 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 363.64 261.72 1397.90 63.94 0.00 0.00 0.00 0.00 11:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 198.53 177.83 2258.65 47.63 0.00 0.00 0.00 0.00 11:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 535.98 413.06 2571.76 116.22 0.00 0.00 0.00 0.00 11:54:01 lo 5.13 5.13 6.47 6.47 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 513.73 394.05 598.61 131.77 0.00 0.00 0.00 0.00 11:55:01 lo 26.10 26.10 97.56 97.56 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 ens3 393.90 291.12 140.78 101.67 0.00 0.00 0.00 0.00 11:56:01 lo 1.57 1.57 0.55 0.55 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 ens3 425.43 289.24 715.59 100.63 0.00 0.00 0.00 0.00 11:57:01 lo 3.12 3.12 1.50 1.50 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 ens3 259.26 166.24 79.96 58.87 0.00 0.00 0.00 0.00 11:58:01 lo 2.93 2.93 1.57 1.57 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 Average: ens3 384.36 284.75 1109.01 88.68 0.00 0.00 0.00 0.00 Average: lo 5.92 5.92 15.42 15.42 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-4162) 10/21/25 _x86_64_ (16 CPU) 11:50:56 LINUX RESTART (16 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 3.82 0.00 0.57 2.77 0.03 92.82 11:52:01 0 3.19 0.00 1.15 3.97 0.03 91.65 11:52:01 1 0.62 0.00 0.57 0.08 0.02 98.71 11:52:01 2 9.49 0.00 0.72 1.89 0.05 87.86 11:52:01 3 13.10 0.00 2.27 10.41 0.03 74.19 11:52:01 4 2.32 0.00 0.42 0.03 0.02 97.21 11:52:01 5 9.02 0.00 0.70 0.58 0.05 89.64 11:52:01 6 1.49 0.00 0.43 0.67 0.02 97.40 11:52:01 7 6.41 0.00 0.33 0.35 0.03 92.88 11:52:01 8 3.48 0.00 0.18 0.03 0.02 96.28 11:52:01 9 1.97 0.00 0.45 0.05 0.02 97.51 11:52:01 10 0.93 0.00 0.32 0.05 0.02 98.68 11:52:01 11 0.79 0.00 0.32 0.50 0.02 98.38 11:52:01 12 0.10 0.00 0.13 24.79 0.03 74.94 11:52:01 13 3.97 0.00 0.30 0.22 0.02 95.50 11:52:01 14 1.13 0.00 0.23 0.02 0.02 98.60 11:52:01 15 3.14 0.00 0.53 0.68 0.02 95.63 11:53:01 all 8.76 0.00 0.51 2.15 0.03 88.55 11:53:01 0 2.63 0.00 0.18 0.00 0.02 97.17 11:53:01 1 6.19 0.00 0.33 0.58 0.03 92.86 11:53:01 2 30.05 0.00 1.42 2.84 0.08 65.60 11:53:01 3 8.03 0.00 0.63 1.05 0.03 90.25 11:53:01 4 12.65 0.00 0.74 1.49 0.05 85.08 11:53:01 5 15.33 0.00 0.97 0.37 0.07 83.26 11:53:01 6 9.35 0.00 0.35 0.18 0.03 90.08 11:53:01 7 4.04 0.00 0.28 0.00 0.03 95.64 11:53:01 8 11.47 0.00 0.38 1.04 0.05 87.05 11:53:01 9 8.59 0.00 0.80 0.28 0.05 90.27 11:53:01 10 7.21 0.00 0.18 0.00 0.05 92.56 11:53:01 11 6.19 0.00 0.32 0.15 0.02 93.33 11:53:01 12 7.59 0.00 0.45 25.94 0.05 65.97 11:53:01 13 3.10 0.00 0.22 0.27 0.00 96.41 11:53:01 14 5.11 0.00 0.58 0.08 0.02 94.20 11:53:01 15 2.64 0.00 0.20 0.18 0.02 96.96 11:54:01 all 28.92 0.00 0.97 1.30 0.09 68.73 11:54:01 0 18.99 0.00 0.89 0.02 0.08 80.03 11:54:01 1 28.05 0.00 0.97 0.13 0.07 70.78 11:54:01 2 33.18 0.00 0.87 0.08 0.10 65.77 11:54:01 3 37.79 0.00 1.11 1.66 0.08 59.35 11:54:01 4 30.49 0.00 0.97 0.30 0.07 68.17 11:54:01 5 30.52 0.00 1.19 0.25 0.08 67.96 11:54:01 6 29.79 0.00 1.06 0.03 0.08 69.04 11:54:01 7 35.11 0.00 0.67 0.00 0.13 64.08 11:54:01 8 20.73 0.00 0.69 2.55 0.07 75.97 11:54:01 9 38.17 0.00 1.17 0.03 0.12 60.51 11:54:01 10 27.70 0.00 1.14 0.35 0.10 70.71 11:54:01 11 35.84 0.00 2.04 0.10 0.12 61.90 11:54:01 12 18.56 0.00 0.60 8.98 0.08 71.78 11:54:01 13 32.66 0.00 0.77 0.07 0.07 66.44 11:54:01 14 27.53 0.00 0.75 0.00 0.08 71.63 11:54:01 15 17.61 0.00 0.60 6.19 0.05 75.55 11:55:01 all 27.26 0.00 0.79 1.14 0.08 70.73 11:55:01 0 24.41 0.00 0.80 0.00 0.07 74.72 11:55:01 1 16.45 0.00 0.62 0.02 0.08 82.83 11:55:01 2 37.70 0.00 0.70 0.02 0.10 61.48 11:55:01 3 37.06 0.00 0.99 0.00 0.10 61.85 11:55:01 4 29.94 0.00 1.19 0.00 0.08 68.79 11:55:01 5 26.14 0.00 0.64 0.00 0.10 73.12 11:55:01 6 29.16 0.00 1.45 0.00 0.07 69.31 11:55:01 7 27.54 0.00 0.97 0.00 0.10 71.39 11:55:01 8 36.29 0.00 0.77 0.00 0.08 62.86 11:55:01 9 25.57 0.00 0.59 0.00 0.08 73.75 11:55:01 10 27.01 0.00 0.72 0.00 0.08 72.18 11:55:01 11 35.27 0.00 0.84 0.03 0.08 63.77 11:55:01 12 17.79 0.00 0.53 0.07 0.07 81.55 11:55:01 13 18.71 0.00 0.62 0.00 0.08 80.59 11:55:01 14 26.96 0.00 0.69 0.00 0.08 72.27 11:55:01 15 20.14 0.00 0.45 18.13 0.07 61.20 11:56:01 all 13.53 0.00 0.48 1.43 0.04 84.52 11:56:01 0 11.78 0.00 0.47 0.00 0.05 87.71 11:56:01 1 9.47 0.00 0.38 0.00 0.05 90.10 11:56:01 2 14.57 0.00 0.52 0.00 0.05 84.86 11:56:01 3 14.81 0.00 0.43 0.00 0.03 84.72 11:56:01 4 16.54 0.00 0.59 0.00 0.05 82.82 11:56:01 5 13.93 0.00 0.73 0.00 0.03 85.31 11:56:01 6 15.03 0.00 0.43 0.02 0.05 84.47 11:56:01 7 12.63 0.00 0.48 0.07 0.03 86.78 11:56:01 8 15.17 0.00 0.47 0.07 0.03 84.26 11:56:01 9 11.13 0.00 0.52 17.23 0.07 71.06 11:56:01 10 15.76 0.00 0.52 0.00 0.05 83.67 11:56:01 11 12.50 0.00 0.33 0.00 0.03 87.13 11:56:01 12 14.21 0.00 0.25 0.00 0.03 85.50 11:56:01 13 10.17 0.00 0.35 0.95 0.03 88.49 11:56:01 14 17.62 0.00 0.35 0.02 0.05 81.97 11:56:01 15 11.18 0.00 0.80 4.57 0.03 83.42 11:57:01 all 21.60 0.00 0.74 1.19 0.07 76.39 11:57:01 0 22.06 0.00 0.90 0.00 0.07 76.97 11:57:01 1 15.98 0.00 1.15 0.00 0.07 82.80 11:57:01 2 27.10 0.00 0.70 0.00 0.08 72.11 11:57:01 3 28.58 0.00 0.40 0.00 0.07 70.95 11:57:01 4 19.27 0.00 1.39 0.02 0.05 79.28 11:57:01 5 14.26 0.00 0.39 0.00 0.08 85.27 11:57:01 6 28.93 0.00 1.34 0.00 0.05 69.69 11:57:01 7 24.27 0.00 0.69 0.00 0.08 74.96 11:57:01 8 25.20 0.00 0.90 0.00 0.07 73.83 11:57:01 9 28.17 0.00 0.89 0.00 0.07 70.87 11:57:01 10 29.08 0.00 0.75 0.00 0.08 70.09 11:57:01 11 23.97 0.00 0.67 0.00 0.08 75.28 11:57:01 12 17.27 0.00 0.52 0.00 0.07 82.15 11:57:01 13 10.06 0.00 0.55 19.03 0.05 70.31 11:57:01 14 23.11 0.00 0.38 0.00 0.07 76.44 11:57:01 15 8.37 0.00 0.23 0.05 0.02 91.33 11:58:01 all 24.37 0.00 0.75 0.45 0.07 74.36 11:58:01 0 24.01 0.00 0.79 0.00 0.07 75.14 11:58:01 1 35.42 0.00 1.77 0.03 0.08 62.70 11:58:01 2 32.98 0.00 0.49 0.00 0.08 66.45 11:58:01 3 25.91 0.00 0.55 0.00 0.05 73.49 11:58:01 4 20.72 0.00 0.30 0.00 0.05 78.93 11:58:01 5 29.25 0.00 0.42 0.00 0.07 70.26 11:58:01 6 15.67 0.00 0.42 0.00 0.05 83.87 11:58:01 7 20.73 0.00 0.52 0.00 0.08 78.67 11:58:01 8 33.32 0.00 1.62 0.00 0.08 64.98 11:58:01 9 22.91 0.00 0.57 0.50 0.07 75.96 11:58:01 10 21.59 0.00 0.57 0.00 0.07 77.77 11:58:01 11 27.18 0.00 0.42 0.00 0.07 72.33 11:58:01 12 21.57 0.00 0.84 0.00 0.07 77.53 11:58:01 13 15.57 0.00 0.94 6.67 0.05 76.78 11:58:01 14 26.55 0.00 1.40 0.00 0.07 71.98 11:58:01 15 16.52 0.00 0.55 0.00 0.07 82.86 Average: all 18.31 0.00 0.69 1.49 0.06 79.45 Average: 0 15.29 0.00 0.74 0.57 0.05 83.34 Average: 1 16.02 0.00 0.83 0.12 0.06 82.97 Average: 2 26.43 0.00 0.77 0.69 0.08 72.02 Average: 3 23.60 0.00 0.91 1.87 0.06 73.56 Average: 4 18.84 0.00 0.80 0.26 0.05 80.05 Average: 5 19.77 0.00 0.72 0.17 0.07 79.27 Average: 6 18.47 0.00 0.78 0.13 0.05 80.57 Average: 7 18.66 0.00 0.56 0.06 0.07 80.64 Average: 8 20.79 0.00 0.72 0.53 0.06 77.91 Average: 9 19.49 0.00 0.71 2.59 0.07 77.15 Average: 10 18.46 0.00 0.60 0.06 0.06 80.82 Average: 11 20.23 0.00 0.70 0.11 0.06 78.89 Average: 12 13.87 0.00 0.48 8.54 0.06 77.06 Average: 13 13.45 0.00 0.53 3.88 0.04 82.09 Average: 14 18.28 0.00 0.63 0.02 0.05 81.02 Average: 15 11.36 0.00 0.48 4.25 0.04 83.86