---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-439 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: 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): 0-7 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 888 25188 0 6090 30823 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:5d:07:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe5d:7ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:85:a3:72 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::42:90ff:fe85:a372/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-439) 10/05/25 _x86_64_ (8 CPU) 02:38:45 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 318.76 73.69 245.08 5317.38 80076.12 02:41:01 150.04 20.13 129.91 1469.49 54143.51 02:42:01 245.01 3.45 241.56 400.87 71650.06 02:43:01 498.98 0.02 498.97 0.13 52342.02 02:44:01 266.62 0.10 266.52 9.33 108187.30 02:45:01 131.78 0.20 131.58 17.46 88835.46 02:46:01 101.25 13.75 87.50 1001.83 8425.26 Average: 244.64 15.90 228.74 1173.76 66236.77 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30263292 31634516 2675928 8.12 52700 1639916 1445768 4.25 911680 1496512 58584 02:41:01 29767472 31517524 3171748 9.63 80884 1970636 1994352 5.87 1093328 1767992 102196 02:42:01 28302900 30832400 4636320 14.08 103068 2701208 2460828 7.24 1898056 2360132 32428 02:43:01 27404540 30767628 5534680 16.80 148864 3413468 2481196 7.30 2019788 3048520 16904 02:44:01 25598012 30841116 7341208 22.29 177892 5214024 2291360 6.74 2254680 4570612 139704 02:45:01 26033876 31598500 6905344 20.96 195368 5502008 1447096 4.26 1808628 4570520 30892 02:46:01 25776188 31550292 7163032 21.75 200720 5687848 1519996 4.47 1901460 4715548 34468 Average: 27592326 31248854 5346894 16.23 137071 3732730 1948657 5.73 1698231 3218548 59311 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:01 ens3 387.42 262.71 1145.36 77.44 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 02:41:01 ens3 181.79 140.33 1424.84 34.25 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:42:01 veth70d9d6b 234.96 418.86 16.36 3996.56 0.00 0.00 0.00 0.33 02:42:01 ens3 661.17 437.48 6949.00 48.19 0.00 0.00 0.00 0.00 02:42:01 docker0 234.96 418.76 13.14 3996.55 0.00 0.00 0.00 0.00 02:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:43:01 veth70d9d6b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 ens3 0.32 0.15 0.07 0.05 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:44:01 ens3 156.92 69.82 5403.39 7.27 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:45:01 ens3 117.95 113.95 785.53 863.02 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 02:46:01 ens3 48.03 38.96 209.93 13.64 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 221.94 151.91 2273.96 149.12 0.00 0.00 0.00 0.00 Average: docker0 33.57 59.83 1.88 570.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-439) 10/05/25 _x86_64_ (8 CPU) 02:38:45 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 8.16 0.00 1.20 6.85 0.05 83.75 02:40:01 0 8.62 0.00 1.10 9.00 0.03 81.24 02:40:01 1 4.53 0.00 1.05 2.47 0.03 91.91 02:40:01 2 7.58 0.00 1.67 4.80 0.05 85.90 02:40:01 3 3.27 0.00 0.65 0.94 0.03 95.10 02:40:01 4 6.65 0.00 0.71 28.16 0.05 64.43 02:40:01 5 4.41 0.00 1.82 1.59 0.05 92.12 02:40:01 6 9.85 0.00 1.17 3.86 0.03 85.09 02:40:01 7 20.30 0.00 1.33 4.07 0.08 74.21 02:41:01 all 12.71 0.00 0.92 5.63 0.05 80.69 02:41:01 0 30.72 0.00 1.72 6.55 0.07 60.95 02:41:01 1 9.42 0.00 0.60 5.41 0.03 84.54 02:41:01 2 7.52 0.00 1.04 1.12 0.03 90.29 02:41:01 3 5.54 0.00 0.33 0.03 0.05 94.04 02:41:01 4 11.54 0.00 0.43 11.52 0.05 76.46 02:41:01 5 7.03 0.00 1.16 16.25 0.07 75.50 02:41:01 6 7.00 0.00 0.53 0.88 0.03 91.55 02:41:01 7 22.95 0.00 1.55 3.45 0.07 71.98 02:42:01 all 13.02 0.00 1.74 5.32 0.08 79.84 02:42:01 0 14.07 0.00 1.32 1.73 0.07 82.81 02:42:01 1 23.80 0.00 1.83 2.89 0.10 71.38 02:42:01 2 10.08 0.00 1.39 2.85 0.05 85.64 02:42:01 3 7.72 0.00 1.17 0.25 0.07 90.79 02:42:01 4 10.44 0.00 1.24 2.23 0.07 86.02 02:42:01 5 11.38 0.00 2.72 27.38 0.07 58.45 02:42:01 6 15.82 0.00 2.14 0.82 0.07 81.15 02:42:01 7 10.84 0.00 2.14 4.45 0.08 82.48 02:43:01 all 4.80 0.00 2.55 7.15 0.07 85.43 02:43:01 0 6.83 0.00 2.46 1.59 0.05 89.08 02:43:01 1 1.81 0.00 1.49 1.83 0.03 94.83 02:43:01 2 4.85 0.00 1.61 0.55 0.10 92.89 02:43:01 3 3.96 0.00 5.29 16.75 0.13 73.86 02:43:01 4 8.75 0.00 2.33 2.71 0.08 86.12 02:43:01 5 4.01 0.00 4.13 23.33 0.10 68.42 02:43:01 6 5.86 0.00 1.31 0.05 0.07 92.72 02:43:01 7 2.26 0.00 1.83 10.48 0.07 85.35 02:44:01 all 5.18 0.00 3.04 7.27 0.06 84.44 02:44:01 0 3.85 0.00 1.79 0.39 0.05 93.92 02:44:01 1 4.61 0.00 3.15 4.78 0.05 87.41 02:44:01 2 4.27 0.00 4.44 1.94 0.07 89.29 02:44:01 3 5.40 0.00 3.84 25.75 0.07 64.94 02:44:01 4 7.42 0.00 2.24 12.42 0.07 77.85 02:44:01 5 4.93 0.00 3.15 0.50 0.03 91.38 02:44:01 6 6.25 0.00 2.42 0.39 0.05 90.89 02:44:01 7 4.76 0.00 3.31 12.13 0.08 79.72 02:45:01 all 6.22 0.00 1.89 6.20 0.05 85.65 02:45:01 0 3.96 0.00 1.40 0.17 0.03 94.44 02:45:01 1 4.10 0.00 1.25 0.95 0.03 93.66 02:45:01 2 3.57 0.00 2.53 1.74 0.03 92.12 02:45:01 3 4.59 0.00 2.04 9.07 0.05 84.25 02:45:01 4 9.37 0.00 1.61 0.57 0.03 88.42 02:45:01 5 9.87 0.00 2.36 9.99 0.07 77.71 02:45:01 6 6.08 0.00 2.11 8.45 0.07 83.29 02:45:01 7 8.24 0.00 1.80 18.71 0.07 71.19 02:46:01 all 9.87 0.00 0.74 1.65 0.04 87.71 02:46:01 0 20.72 0.00 1.02 0.37 0.05 77.85 02:46:01 1 3.14 0.00 0.55 1.34 0.05 94.93 02:46:01 2 1.98 0.00 0.53 0.47 0.00 97.02 02:46:01 3 0.98 0.00 0.47 1.33 0.02 97.20 02:46:01 4 17.57 0.00 0.63 0.43 0.07 81.30 02:46:01 5 10.35 0.00 0.85 0.78 0.03 87.98 02:46:01 6 1.08 0.00 0.38 1.72 0.02 96.80 02:46:01 7 23.13 0.00 1.56 6.74 0.07 68.51 Average: all 8.57 0.00 1.72 5.72 0.06 83.93 Average: 0 12.68 0.00 1.54 2.83 0.05 82.89 Average: 1 7.34 0.00 1.42 2.81 0.05 88.39 Average: 2 5.69 0.00 1.88 1.92 0.05 90.46 Average: 3 4.49 0.00 1.96 7.68 0.06 85.80 Average: 4 10.26 0.00 1.31 8.28 0.06 80.09 Average: 5 7.43 0.00 2.31 11.39 0.06 78.81 Average: 6 7.42 0.00 1.44 2.31 0.05 88.79 Average: 7 13.24 0.00 1.93 8.57 0.07 76.19