---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9872 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 12G 144G 8% / 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 863 27593 0 3710 30847 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:21:74:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe21:74d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:78:98:4a 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-8g-9872) 11/05/25 _x86_64_ (8 CPU) 10:05:37 LINUX RESTART (8 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 302.00 57.73 244.27 3652.65 74970.74 10:08:01 204.48 42.16 162.32 2468.12 70411.33 10:09:01 51.51 1.88 49.63 51.06 39315.18 10:10:01 40.34 5.32 35.03 165.84 4180.10 10:11:01 44.26 0.45 43.81 9.07 9504.95 10:12:01 28.95 0.08 28.86 1.07 5800.37 10:13:01 32.69 0.22 32.48 4.27 3543.81 10:14:01 4.23 0.00 4.23 0.00 2170.04 10:15:01 6.60 0.00 6.60 0.00 925.18 10:16:01 19.46 0.17 19.30 9.47 4487.65 Average: 73.46 10.80 62.66 636.20 21531.83 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 30074184 31616456 2865036 8.70 62788 1794360 1502308 4.42 950704 1626756 131004 10:08:01 28808796 30718356 4130424 12.54 87868 2116928 2176164 6.40 1909380 1893996 27084 10:09:01 27925788 29943996 5013432 15.22 92784 2214704 3033664 8.93 2709824 1961068 29244 10:10:01 28211904 30341928 4727316 14.35 99512 2313768 2494728 7.34 2335012 2038472 17480 10:11:01 27451548 29955420 5487672 16.66 108532 2665704 2886856 8.49 2778528 2328216 114624 10:12:01 27404304 29999676 5534916 16.80 110628 2751964 3171380 9.33 2743812 2406116 41132 10:13:01 27118140 29781464 5821080 17.67 113408 2816020 2989936 8.80 2974404 2457872 12828 10:14:01 27289076 30004292 5650144 17.15 113472 2866988 3175648 9.34 2754072 2507704 384 10:15:01 27182188 29921224 5757032 17.48 113660 2889584 3178480 9.35 2842612 2524924 736 10:16:01 28248288 31565568 4690932 14.24 117336 3445604 1472140 4.33 1268772 3016596 508476 Average: 27971422 30384838 4967798 15.08 101999 2587562 2608130 7.67 2326712 2276172 88299 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 ens3 391.09 276.94 1937.40 77.40 0.00 0.00 0.00 0.00 10:07:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 365.06 236.46 1735.23 70.80 0.00 0.00 0.00 0.00 10:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 799.95 527.55 994.92 176.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.07 1.07 0.19 0.19 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 534.09 303.58 930.06 99.17 0.00 0.00 0.00 0.00 10:10:01 lo 27.48 27.48 4.04 4.04 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 764.46 506.43 3232.50 157.66 0.00 0.00 0.00 0.00 10:11:01 lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 1105.07 730.96 1002.32 317.44 0.00 0.00 0.00 0.00 10:12:01 lo 1.55 1.55 0.27 0.27 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 5122.80 3535.64 1289.36 1387.05 0.00 0.00 0.00 0.00 10:13:01 lo 62.74 62.74 17.40 17.40 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 6117.40 4097.70 1575.53 1643.47 0.00 0.00 0.00 0.00 10:14:01 lo 9.57 9.57 2.15 2.15 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 415.33 253.57 98.15 88.04 0.00 0.00 0.00 0.00 10:15:01 lo 17.23 17.23 3.84 3.84 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 325.11 204.93 137.33 85.51 0.00 0.00 0.00 0.00 10:16:01 lo 1.62 1.62 0.30 0.30 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1594.01 1067.36 1293.29 410.25 0.00 0.00 0.00 0.00 Average: lo 12.40 12.40 2.85 2.85 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-8g-9872) 11/05/25 _x86_64_ (8 CPU) 10:05:37 LINUX RESTART (8 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 8.73 0.00 1.06 7.30 0.05 82.86 10:07:01 0 21.52 0.00 2.21 13.30 0.07 62.90 10:07:01 1 13.89 0.00 1.16 0.72 0.05 84.18 10:07:01 2 7.78 0.00 0.80 9.54 0.05 81.83 10:07:01 3 5.65 0.00 1.14 0.32 0.05 92.84 10:07:01 4 4.53 0.00 0.59 0.07 0.02 94.80 10:07:01 5 5.85 0.00 0.82 0.82 0.07 92.45 10:07:01 6 6.85 0.00 0.90 1.27 0.03 90.94 10:07:01 7 3.85 0.00 0.82 32.42 0.05 62.87 10:08:01 all 27.31 0.00 1.12 1.69 0.08 69.80 10:08:01 0 37.80 0.00 1.67 0.52 0.08 59.93 10:08:01 1 19.44 0.00 0.45 1.87 0.10 78.14 10:08:01 2 24.53 0.00 1.10 1.98 0.07 72.32 10:08:01 3 29.77 0.00 0.98 0.57 0.07 68.61 10:08:01 4 22.08 0.00 0.65 0.82 0.07 76.38 10:08:01 5 39.72 0.00 1.42 0.72 0.12 58.02 10:08:01 6 21.83 0.00 1.47 0.93 0.07 75.70 10:08:01 7 23.32 0.00 1.25 6.07 0.08 69.27 10:09:01 all 34.54 0.00 1.54 0.77 0.09 63.06 10:09:01 0 35.38 0.00 0.77 0.02 0.08 63.75 10:09:01 1 40.13 0.00 0.95 0.03 0.08 58.80 10:09:01 2 31.59 0.00 1.72 0.15 0.08 66.46 10:09:01 3 46.89 0.00 1.25 0.00 0.12 51.74 10:09:01 4 38.89 0.00 2.73 0.10 0.10 58.17 10:09:01 5 21.61 0.00 1.95 5.47 0.10 70.86 10:09:01 6 37.54 0.00 1.50 0.15 0.08 60.73 10:09:01 7 24.29 0.00 1.42 0.27 0.07 73.95 10:10:01 all 32.00 0.00 1.21 0.08 0.09 66.63 10:10:01 0 19.78 0.00 1.27 0.07 0.07 78.82 10:10:01 1 30.33 0.00 1.14 0.00 0.08 68.45 10:10:01 2 42.89 0.00 2.14 0.02 0.10 54.86 10:10:01 3 31.51 0.00 1.17 0.18 0.10 67.03 10:10:01 4 29.59 0.00 1.17 0.00 0.10 69.14 10:10:01 5 35.78 0.00 1.02 0.12 0.07 63.02 10:10:01 6 37.25 0.00 0.82 0.03 0.08 61.82 10:10:01 7 28.91 0.00 0.94 0.20 0.07 69.88 10:11:01 all 37.32 0.00 1.65 0.04 0.10 60.90 10:11:01 0 25.90 0.00 1.37 0.03 0.07 72.63 10:11:01 1 35.55 0.00 1.50 0.00 0.10 62.84 10:11:01 2 45.24 0.00 1.42 0.00 0.10 53.24 10:11:01 3 41.93 0.00 1.55 0.08 0.10 56.33 10:11:01 4 42.36 0.00 1.98 0.02 0.10 55.54 10:11:01 5 24.42 0.00 1.79 0.05 0.08 73.65 10:11:01 6 42.64 0.00 2.12 0.02 0.12 55.11 10:11:01 7 40.53 0.00 1.42 0.08 0.10 57.87 10:12:01 all 20.25 0.00 2.58 0.09 0.08 77.01 10:12:01 0 17.72 0.00 0.92 0.17 0.08 81.11 10:12:01 1 17.64 0.00 2.52 0.02 0.08 79.74 10:12:01 2 23.39 0.00 1.05 0.00 0.08 75.47 10:12:01 3 19.46 0.00 3.23 0.32 0.07 76.93 10:12:01 4 22.68 0.00 3.53 0.00 0.08 73.71 10:12:01 5 18.01 0.00 1.02 0.23 0.07 80.67 10:12:01 6 24.87 0.00 6.17 0.02 0.07 68.88 10:12:01 7 18.21 0.00 2.17 0.00 0.05 79.57 10:13:01 all 29.17 0.00 7.98 0.13 0.09 62.63 10:13:01 0 29.43 0.00 8.00 0.00 0.08 62.49 10:13:01 1 27.05 0.00 7.40 0.00 0.08 65.47 10:13:01 2 29.42 0.00 4.06 0.03 0.12 66.37 10:13:01 3 31.63 0.00 11.60 0.62 0.10 56.05 10:13:01 4 35.38 0.00 5.67 0.03 0.08 58.83 10:13:01 5 24.15 0.00 10.40 0.34 0.08 65.03 10:13:01 6 31.68 0.00 9.92 0.00 0.08 58.31 10:13:01 7 24.61 0.00 6.75 0.02 0.10 68.53 10:14:01 all 25.48 0.00 9.02 0.04 0.09 65.38 10:14:01 0 20.09 0.00 13.35 0.00 0.07 66.49 10:14:01 1 26.54 0.00 2.44 0.00 0.12 70.90 10:14:01 2 22.42 0.00 4.99 0.00 0.08 72.51 10:14:01 3 31.61 0.00 13.67 0.12 0.12 54.49 10:14:01 4 26.38 0.00 1.94 0.00 0.07 71.62 10:14:01 5 21.52 0.00 21.19 0.00 0.10 57.19 10:14:01 6 27.83 0.00 4.20 0.20 0.10 67.67 10:14:01 7 27.50 0.00 10.32 0.00 0.08 62.09 10:15:01 all 27.85 0.00 1.14 0.01 0.08 70.92 10:15:01 0 28.49 0.00 1.84 0.02 0.08 69.57 10:15:01 1 22.75 0.00 0.94 0.00 0.07 76.25 10:15:01 2 32.47 0.00 1.27 0.00 0.08 66.18 10:15:01 3 32.62 0.00 1.37 0.03 0.10 65.88 10:15:01 4 30.78 0.00 1.13 0.03 0.08 67.97 10:15:01 5 24.09 0.00 1.03 0.00 0.08 74.80 10:15:01 6 21.26 0.00 0.63 0.00 0.07 78.04 10:15:01 7 30.30 0.00 0.90 0.00 0.07 68.73 10:16:01 all 18.44 0.00 2.72 0.16 0.05 78.63 10:16:01 0 13.05 0.00 0.53 0.78 0.05 85.59 10:16:01 1 37.68 0.00 3.22 0.03 0.05 59.02 10:16:01 2 15.22 0.00 0.58 0.02 0.03 84.14 10:16:01 3 10.87 0.00 1.05 0.40 0.03 87.64 10:16:01 4 9.78 0.00 0.48 0.00 0.07 89.67 10:16:01 5 19.05 0.00 0.95 0.05 0.03 79.91 10:16:01 6 14.76 0.00 0.35 0.00 0.03 84.85 10:16:01 7 27.08 0.00 14.60 0.02 0.07 58.24 Average: all 26.11 0.00 3.00 1.03 0.08 69.79 Average: 0 24.91 0.00 3.19 1.49 0.07 70.34 Average: 1 27.10 0.00 2.17 0.27 0.08 70.38 Average: 2 27.50 0.00 1.91 1.17 0.08 69.34 Average: 3 28.20 0.00 3.69 0.26 0.09 67.76 Average: 4 26.23 0.00 1.99 0.11 0.08 71.60 Average: 5 23.42 0.00 4.15 0.78 0.08 71.56 Average: 6 26.64 0.00 2.81 0.26 0.07 70.21 Average: 7 24.86 0.00 4.06 3.91 0.07 67.10