---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 874 26608 0 4683 30836 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:e1:3d:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fee1:3d81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:f0:64:53 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-77) 10/04/25 _x86_64_ (8 CPU) 00:54:28 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 70.59 36.36 34.23 2932.31 37338.98 00:57:01 92.98 21.56 71.42 717.48 7987.07 00:58:01 146.04 43.48 102.57 2473.19 15093.35 00:59:01 34.18 4.43 29.75 134.51 5877.55 01:00:01 11.61 0.63 10.98 27.20 2560.11 01:01:01 19.36 0.43 18.93 12.93 11613.13 01:02:01 21.60 0.12 21.48 3.07 24109.18 01:03:01 31.28 3.12 28.16 518.71 30245.09 01:04:01 38.17 1.90 36.27 113.03 12963.95 Average: 51.76 12.45 39.31 770.26 16420.87 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30466996 31755824 2472224 7.51 41016 1574600 1363256 4.01 778976 1439160 11664 00:57:01 30030596 31659412 2908624 8.83 74076 1863144 1466208 4.31 905400 1707852 197836 00:58:01 28902624 30824448 4036596 12.25 86096 2131976 2048844 6.03 1816804 1898624 21784 00:59:01 26907712 28951696 6031508 18.31 89744 2246648 3807844 11.20 3731496 1964420 2292 01:00:01 27214296 29561856 5724924 17.38 92540 2540660 3257256 9.58 3205196 2173132 262144 01:01:01 26866720 29683088 6072500 18.44 94124 3000268 3048600 8.97 3085812 2625252 409636 01:02:01 25929060 29257452 7010160 21.28 96376 3501232 3444384 10.13 3509768 3118688 230092 01:03:01 26456436 30742828 6482784 19.68 99796 4427312 2201176 6.48 2104848 3968700 286160 01:04:01 27274820 31601032 5664400 17.20 103948 4459708 1430712 4.21 1279504 3973708 23960 Average: 27783251 30448626 5155969 15.65 86413 2860616 2452031 7.21 2268645 2541060 160619 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 ens3 332.33 241.01 1069.48 57.69 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 ens3 68.46 49.96 1127.33 9.41 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 00:58:01 ens3 600.47 392.37 2251.31 128.84 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 10.08 10.08 8.59 8.59 0.00 0.00 0.00 0.00 00:59:01 ens3 650.74 373.79 1830.73 129.61 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 20.80 20.80 95.28 95.28 0.00 0.00 0.00 0.00 01:00:01 ens3 618.95 418.81 634.95 141.73 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 2.67 2.67 1.06 1.06 0.00 0.00 0.00 0.00 01:01:01 ens3 96.13 73.87 31.46 24.74 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 2.67 2.67 1.48 1.48 0.00 0.00 0.00 0.00 01:02:01 ens3 157.86 117.45 635.26 39.47 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 3.08 3.08 1.19 1.19 0.00 0.00 0.00 0.00 01:03:01 ens3 568.62 377.02 2448.63 102.50 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:04:01 ens3 408.35 303.23 341.37 192.44 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 11.99 11.99 0.00 0.00 0.00 0.00 Average: ens3 389.10 260.84 1152.26 91.83 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-77) 10/04/25 _x86_64_ (8 CPU) 00:54:28 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 3.82 0.00 0.56 16.06 0.02 79.55 00:56:01 0 3.88 0.00 0.45 4.98 0.02 90.67 00:56:01 1 3.20 0.00 0.60 26.08 0.05 70.06 00:56:01 2 3.99 0.00 0.48 2.53 0.03 92.96 00:56:01 3 4.30 0.00 0.52 1.18 0.02 93.98 00:56:01 4 3.57 0.00 0.42 25.02 0.03 70.96 00:56:01 5 4.17 0.00 0.65 14.74 0.02 80.42 00:56:01 6 4.47 0.00 0.68 0.32 0.02 94.51 00:56:01 7 2.90 0.00 0.64 53.72 0.02 42.74 00:57:01 all 8.30 0.00 0.60 3.40 0.03 87.67 00:57:01 0 43.89 0.00 2.47 5.71 0.08 47.84 00:57:01 1 1.94 0.00 0.30 0.33 0.05 97.38 00:57:01 2 12.48 0.00 0.90 0.23 0.02 86.37 00:57:01 3 1.10 0.00 0.23 0.27 0.02 98.38 00:57:01 4 6.51 0.00 0.65 18.04 0.03 74.76 00:57:01 5 0.03 0.00 0.05 0.03 0.00 99.88 00:57:01 6 0.27 0.00 0.08 1.90 0.02 97.73 00:57:01 7 0.22 0.00 0.13 0.70 0.00 98.95 00:58:01 all 25.27 0.00 1.10 1.31 0.07 72.25 00:58:01 0 25.08 0.00 1.05 1.67 0.05 72.16 00:58:01 1 19.17 0.00 1.33 0.32 0.07 79.12 00:58:01 2 25.72 0.00 1.00 2.94 0.08 70.26 00:58:01 3 20.99 0.00 1.00 0.60 0.07 77.34 00:58:01 4 28.05 0.00 0.74 3.81 0.07 67.34 00:58:01 5 26.42 0.00 1.89 0.50 0.07 71.13 00:58:01 6 28.19 0.00 1.22 0.62 0.07 69.90 00:58:01 7 28.59 0.00 0.53 0.05 0.07 70.76 00:59:01 all 38.48 0.00 1.09 0.11 0.34 59.99 00:59:01 0 30.93 0.00 0.70 0.00 0.43 67.94 00:59:01 1 33.94 0.00 1.10 0.10 0.28 64.57 00:59:01 2 33.14 0.00 0.90 0.17 0.28 65.51 00:59:01 3 42.56 0.00 1.02 0.00 0.17 56.25 00:59:01 4 35.14 0.00 0.70 0.42 0.38 63.37 00:59:01 5 32.70 0.00 1.42 0.03 0.27 65.58 00:59:01 6 60.13 0.00 1.71 0.10 0.47 37.59 00:59:01 7 39.37 0.00 1.20 0.03 0.40 58.99 01:00:01 all 39.61 0.00 0.96 0.04 0.08 59.32 01:00:01 0 25.92 0.00 1.39 0.00 0.08 72.61 01:00:01 1 42.55 0.00 1.10 0.00 0.08 56.27 01:00:01 2 44.32 0.00 0.93 0.18 0.08 54.47 01:00:01 3 55.80 0.00 0.83 0.02 0.08 43.26 01:00:01 4 47.61 0.00 0.93 0.07 0.08 51.31 01:00:01 5 51.97 0.00 0.72 0.00 0.07 47.24 01:00:01 6 29.90 0.00 0.45 0.03 0.07 69.54 01:00:01 7 18.69 0.00 1.38 0.02 0.05 79.86 01:01:01 all 23.60 0.00 0.59 0.51 0.05 75.25 01:01:01 0 24.22 0.00 0.40 0.13 0.05 75.20 01:01:01 1 19.62 0.00 0.32 0.25 0.05 79.76 01:01:01 2 19.99 0.00 0.87 0.15 0.05 78.94 01:01:01 3 31.06 0.00 0.65 0.02 0.07 68.21 01:01:01 4 26.17 0.00 0.50 0.05 0.07 73.21 01:01:01 5 26.63 0.00 0.65 0.00 0.05 72.67 01:01:01 6 23.48 0.00 0.65 3.47 0.05 72.34 01:01:01 7 17.61 0.00 0.67 0.00 0.05 81.68 01:02:01 all 30.18 0.00 0.78 0.68 0.06 68.30 01:02:01 0 22.76 0.00 0.63 0.00 0.07 76.54 01:02:01 1 28.74 0.00 0.92 3.63 0.05 66.67 01:02:01 2 24.70 0.00 0.69 0.12 0.07 74.43 01:02:01 3 39.87 0.00 1.07 1.64 0.07 57.36 01:02:01 4 31.21 0.00 0.64 0.07 0.07 68.02 01:02:01 5 27.66 0.00 0.75 0.00 0.05 71.54 01:02:01 6 30.72 0.00 0.40 0.00 0.05 68.83 01:02:01 7 35.81 0.00 1.13 0.00 0.05 63.01 01:03:01 all 35.34 0.00 1.07 0.88 0.07 62.65 01:03:01 0 27.35 0.00 0.75 0.15 0.05 71.70 01:03:01 1 36.66 0.00 0.65 0.00 0.07 62.63 01:03:01 2 37.38 0.00 0.73 0.68 0.07 61.14 01:03:01 3 34.26 0.00 1.12 0.03 0.07 64.52 01:03:01 4 27.23 0.00 0.77 4.70 0.10 67.21 01:03:01 5 40.96 0.00 0.87 0.02 0.08 58.07 01:03:01 6 42.41 0.00 1.04 0.18 0.07 56.30 01:03:01 7 36.47 0.00 2.57 1.32 0.07 59.57 01:04:01 all 23.15 0.00 0.92 0.47 0.05 75.39 01:04:01 0 39.75 0.00 0.95 0.08 0.08 59.13 01:04:01 1 11.83 0.00 0.40 1.97 0.03 85.77 01:04:01 2 24.26 0.00 0.93 0.83 0.07 73.91 01:04:01 3 25.78 0.00 1.30 0.08 0.05 72.78 01:04:01 4 16.62 0.00 0.69 0.55 0.03 82.10 01:04:01 5 27.31 0.00 1.28 0.17 0.05 71.19 01:04:01 6 21.04 0.00 0.95 0.05 0.05 77.91 01:04:01 7 18.62 0.00 0.90 0.03 0.03 80.41 Average: all 25.30 0.00 0.85 2.61 0.08 71.15 Average: 0 27.08 0.00 0.98 1.41 0.10 70.43 Average: 1 21.96 0.00 0.75 3.63 0.08 73.58 Average: 2 25.11 0.00 0.83 0.87 0.08 73.11 Average: 3 28.42 0.00 0.86 0.43 0.07 70.23 Average: 4 24.69 0.00 0.67 5.86 0.10 68.69 Average: 5 26.43 0.00 0.92 1.72 0.07 70.86 Average: 6 26.71 0.00 0.80 0.74 0.09 71.65 Average: 7 22.04 0.00 1.02 6.19 0.08 70.67