---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16444 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: 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): 0-7 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 15G 141G 10% / 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 897 24155 0 7114 30814 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:33:74:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe33:74d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:2a:1f:29 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 inet6 fe80::42:5aff:fe2a:1f29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16444) 05/28/25 _x86_64_ (8 CPU) 14:41:01 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 194.32 19.41 174.91 2255.51 35284.77 14:44:01 515.56 4.80 510.76 422.46 177806.90 14:45:01 33.02 0.20 32.82 28.40 15434.67 14:46:01 233.92 0.15 233.77 15.59 43549.62 14:47:01 44.13 0.23 43.89 17.86 15895.75 14:48:01 16.58 0.02 16.56 0.13 11790.43 14:49:01 75.75 1.43 74.32 123.85 13020.76 Average: 159.05 3.75 155.30 409.16 44683.72 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 26223856 31626080 6715364 20.39 98000 5509672 1754448 5.16 980876 5287332 3306828 14:44:01 24462568 30854388 8476652 25.73 143640 6367248 7049984 20.74 1887740 5975168 43416 14:45:01 23133792 29633816 9805428 29.77 145028 6476760 8649688 25.45 3202912 5975180 392 14:46:01 22170632 29580936 10768588 32.69 182124 7273828 8791672 25.87 3390192 6664516 46560 14:47:01 21989484 29066188 10949736 33.24 189012 6952704 9425112 27.73 3890600 6359624 1752 14:48:01 22049216 29125964 10890004 33.06 189160 6953892 9135228 26.88 3842068 6355756 116 14:49:01 24766912 31585124 8172308 24.81 191096 6688664 1646488 4.84 1434668 6126268 31008 Average: 23542351 30210357 9396869 28.53 162580 6603253 6636089 19.52 2661294 6106263 490010 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 1286.64 715.59 36690.88 63.60 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 14.33 14.33 1.33 1.33 0.00 0.00 0.00 0.00 14:44:01 veth672a3c1 0.20 0.38 0.01 0.02 0.00 0.00 0.00 0.00 14:44:01 veth81a3a48 65.04 47.96 9.15 7.24 0.00 0.00 0.00 0.00 14:44:01 ens3 42.58 33.21 313.35 5.15 0.00 0.00 0.00 0.00 14:44:01 vethf95e06c 0.37 0.57 0.02 0.03 0.00 0.00 0.00 0.00 14:45:01 veth672a3c1 9.43 9.42 1.93 1.35 0.00 0.00 0.00 0.00 14:45:01 ens3 6.25 4.38 1.37 1.31 0.00 0.00 0.00 0.00 14:45:01 vethf95e06c 91.47 91.08 16.02 18.60 0.00 0.00 0.00 0.00 14:45:01 veth46c3813 151.55 174.13 28.18 27.15 0.00 0.00 0.00 0.00 14:46:01 veth672a3c1 6.28 9.18 1.46 0.71 0.00 0.00 0.00 0.00 14:46:01 ens3 174.73 104.80 2270.11 8.89 0.00 0.00 0.00 0.00 14:46:01 vethf95e06c 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 14:46:01 veth46c3813 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 veth672a3c1 438.79 441.13 53.41 159.12 0.00 0.00 0.00 0.01 14:47:01 ens3 3.03 2.45 0.72 0.84 0.00 0.00 0.00 0.00 14:47:01 vethf95e06c 288.30 288.12 46.67 119.16 0.00 0.00 0.00 0.01 14:47:01 veth46c3813 711.96 714.20 243.35 82.17 0.00 0.00 0.00 0.02 14:48:01 veth672a3c1 6.82 9.75 1.55 0.74 0.00 0.00 0.00 0.00 14:48:01 ens3 5.70 4.72 2.28 1.22 0.00 0.00 0.00 0.00 14:48:01 vethf95e06c 0.47 0.48 0.59 0.04 0.00 0.00 0.00 0.00 14:48:01 veth46c3813 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 60.19 48.39 73.75 19.17 0.00 0.00 0.00 0.00 14:49:01 docker0 79.55 131.79 5.77 1419.82 0.00 0.00 0.00 0.00 14:49:01 lo 29.03 29.03 2.60 2.60 0.00 0.00 0.00 0.00 Average: ens3 225.62 130.52 5622.57 14.31 0.00 0.00 0.00 0.00 Average: docker0 11.36 18.83 0.82 202.83 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16444) 05/28/25 _x86_64_ (8 CPU) 14:41:01 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 15.14 0.00 4.11 4.70 0.05 75.99 14:43:01 0 14.53 0.00 4.33 5.78 0.07 75.29 14:43:01 1 9.65 0.00 3.08 1.16 0.05 86.06 14:43:01 2 11.51 0.00 3.63 3.98 0.05 80.83 14:43:01 3 10.56 0.00 4.17 1.99 0.03 83.24 14:43:01 4 10.58 0.00 3.78 10.66 0.05 74.92 14:43:01 5 8.78 0.00 3.41 2.69 0.05 85.07 14:43:01 6 39.76 0.00 5.56 9.05 0.08 45.54 14:43:01 7 15.69 0.00 4.86 2.32 0.07 77.07 14:44:01 all 12.51 0.00 4.58 14.70 0.07 68.14 14:44:01 0 12.63 0.00 4.77 14.56 0.07 67.97 14:44:01 1 13.20 0.00 4.72 3.81 0.07 78.21 14:44:01 2 12.37 0.00 4.64 5.18 0.07 77.75 14:44:01 3 13.86 0.00 4.77 17.36 0.08 63.92 14:44:01 4 13.64 0.00 4.48 22.56 0.05 59.26 14:44:01 5 11.86 0.00 3.76 6.24 0.07 78.07 14:44:01 6 9.27 0.00 3.21 17.82 0.07 69.64 14:44:01 7 13.31 0.00 6.26 30.08 0.07 50.28 14:45:01 all 24.64 0.00 2.31 1.51 0.18 71.36 14:45:01 0 19.29 0.00 2.05 1.56 0.11 76.99 14:45:01 1 25.63 0.00 2.36 0.47 0.08 71.46 14:45:01 2 27.62 0.00 2.41 0.86 0.12 69.00 14:45:01 3 30.28 0.00 2.63 2.07 0.13 64.89 14:45:01 4 26.73 0.00 2.89 0.34 0.08 69.96 14:45:01 5 27.09 0.00 2.07 0.15 0.08 70.60 14:45:01 6 18.47 0.00 2.29 0.45 0.08 78.70 14:45:01 7 22.11 0.00 1.79 6.23 0.74 69.12 14:46:01 all 6.81 0.00 1.75 3.88 0.06 87.49 14:46:01 0 9.80 0.00 2.46 0.62 0.07 87.06 14:46:01 1 8.09 0.00 1.55 1.66 0.05 88.65 14:46:01 2 4.89 0.00 1.57 2.43 0.05 91.06 14:46:01 3 3.52 0.00 2.43 7.31 0.07 86.67 14:46:01 4 6.35 0.00 1.63 1.93 0.08 90.01 14:46:01 5 4.77 0.00 1.33 1.06 0.07 92.79 14:46:01 6 6.97 0.00 1.46 6.33 0.07 85.17 14:46:01 7 10.13 0.00 1.58 9.76 0.05 78.47 14:47:01 all 10.41 0.00 1.80 0.95 0.08 86.77 14:47:01 0 8.73 0.00 1.69 0.38 0.07 89.13 14:47:01 1 12.24 0.00 2.16 0.13 0.07 85.40 14:47:01 2 10.28 0.00 1.51 0.17 0.07 87.98 14:47:01 3 10.30 0.00 1.07 0.20 0.05 88.38 14:47:01 4 9.44 0.00 1.69 0.20 0.08 88.59 14:47:01 5 9.90 0.00 1.89 0.17 0.07 87.98 14:47:01 6 10.96 0.00 2.27 0.97 0.07 85.74 14:47:01 7 11.44 0.00 2.14 5.35 0.10 80.97 14:48:01 all 1.27 0.00 0.31 0.59 0.05 97.77 14:48:01 0 1.12 0.00 0.40 0.08 0.05 98.34 14:48:01 1 1.34 0.00 0.40 0.05 0.07 98.14 14:48:01 2 1.19 0.00 0.33 0.02 0.07 98.40 14:48:01 3 1.90 0.00 0.42 0.03 0.07 97.58 14:48:01 4 1.15 0.00 0.25 0.02 0.03 98.55 14:48:01 5 0.62 0.00 0.18 0.05 0.03 99.11 14:48:01 6 1.04 0.00 0.27 0.02 0.07 98.61 14:48:01 7 1.80 0.00 0.22 4.48 0.05 93.45 14:49:01 all 6.09 0.00 0.90 0.77 0.04 92.21 14:49:01 0 6.40 0.00 1.09 0.03 0.05 92.43 14:49:01 1 29.02 0.00 1.54 0.40 0.05 69.00 14:49:01 2 1.77 0.00 0.80 0.07 0.03 97.32 14:49:01 3 1.72 0.00 0.70 0.03 0.03 97.51 14:49:01 4 2.36 0.00 0.82 1.07 0.05 95.71 14:49:01 5 1.86 0.00 0.70 0.10 0.03 97.31 14:49:01 6 1.75 0.00 0.75 0.15 0.03 97.31 14:49:01 7 3.89 0.00 0.79 4.25 0.03 91.04 Average: all 10.93 0.00 2.25 3.87 0.08 82.88 Average: 0 10.24 0.00 2.40 3.30 0.07 84.00 Average: 1 14.17 0.00 2.26 1.10 0.06 82.42 Average: 2 9.93 0.00 2.12 1.81 0.06 86.07 Average: 3 10.02 0.00 2.31 4.16 0.07 83.45 Average: 4 10.02 0.00 2.22 5.23 0.06 82.47 Average: 5 9.25 0.00 1.90 1.49 0.06 87.30 Average: 6 12.60 0.00 2.26 4.96 0.07 80.12 Average: 7 11.17 0.00 2.51 8.90 0.16 77.27