---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17504 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 13G 143G 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 863 26237 0 5065 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:64:a5:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe64:a505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:12:b8:33 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::42:78ff:fe12:b833/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17504) 12/03/25 _x86_64_ (8 CPU) 16:53:13 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 201.37 34.94 166.42 1705.32 91405.17 16:56:01 82.51 11.81 70.69 835.32 21412.06 16:57:01 41.36 4.43 36.93 135.71 5883.55 16:58:01 118.11 3.83 114.28 521.91 18224.70 16:59:01 24.23 0.02 24.21 0.13 10010.73 17:00:01 8.83 0.00 8.83 0.00 800.40 17:01:01 19.46 0.13 19.33 5.07 15818.96 17:02:01 28.06 0.28 27.78 5.73 25979.40 17:03:01 250.29 4.13 246.16 609.50 22480.92 Average: 86.02 6.62 79.40 424.30 23556.86 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29735492 31487616 3203728 9.73 80740 1973864 1764760 5.19 1094772 1806040 133152 16:56:01 28100932 30008064 4838288 14.69 85416 2118992 2933720 8.63 2637132 1885036 14060 16:57:01 26975944 29045368 5963276 18.10 90624 2270284 3766476 11.08 3648664 1983168 2860 16:58:01 25854764 28430876 7084456 21.51 102356 2761244 4889452 14.39 4331188 2360516 10596 16:59:01 26979080 29774264 5960140 18.09 104140 2961152 3035128 8.93 3082680 2494192 476 17:00:01 26343848 29376440 6595372 20.02 105924 3191124 3273876 9.63 3486532 2716428 214292 17:01:01 25803052 29542384 7136168 21.66 108712 3871456 3052080 8.98 3334092 3387284 432996 17:02:01 26651624 31225956 6287596 19.09 111848 4675448 1744004 5.13 1714584 4133252 479456 17:03:01 26895964 31613784 6043256 18.35 114724 4809516 1453392 4.28 1376368 4220552 40692 Average: 27037856 30056084 5901364 17.92 100498 3181453 2879210 8.47 2745112 2776274 147620 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 125.96 92.47 1225.07 22.61 0.00 0.00 0.00 0.00 16:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 460.31 314.78 1816.30 80.16 0.00 0.00 0.00 0.00 16:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 734.53 507.33 2322.02 157.14 0.00 0.00 0.00 0.00 16:57:01 lo 9.55 9.55 8.53 8.53 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 1042.66 530.18 2629.96 146.62 0.00 0.00 0.00 0.00 16:58:01 veth87573ac 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:58:01 lo 114.18 114.18 119.25 119.25 0.00 0.00 0.00 0.00 16:58:01 docker0 44.78 43.44 8.17 15.94 0.00 0.00 0.00 0.00 16:59:01 ens3 863.71 596.08 677.98 196.37 0.00 0.00 0.00 0.00 16:59:01 lo 795.88 795.88 227.48 227.48 0.00 0.00 0.00 0.00 16:59:01 docker0 380.50 345.39 79.33 149.31 0.00 0.00 0.00 0.00 17:00:01 ens3 134.99 85.65 69.95 27.75 0.00 0.00 0.00 0.00 17:00:01 lo 1.57 1.57 5.33 5.33 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 253.27 176.90 656.53 53.11 0.00 0.00 0.00 0.00 17:01:01 lo 2.90 2.90 1.49 1.49 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 ens3 699.82 423.71 1588.41 133.48 0.00 0.00 0.00 0.00 17:02:01 lo 3.52 3.52 1.63 1.63 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 727.66 456.32 1641.74 216.79 0.00 0.00 0.00 0.00 17:03:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 560.31 353.71 1403.09 114.89 0.00 0.00 0.00 0.00 Average: lo 103.28 103.28 40.43 40.43 0.00 0.00 0.00 0.00 Average: docker0 47.25 43.20 9.72 18.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17504) 12/03/25 _x86_64_ (8 CPU) 16:53:13 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.21 0.00 0.77 2.02 0.03 85.96 16:55:01 0 5.02 0.00 0.68 0.37 0.03 93.89 16:55:01 1 21.67 0.00 1.27 1.03 0.03 75.99 16:55:01 2 4.74 0.00 0.57 6.06 0.03 88.59 16:55:01 3 9.12 0.00 0.65 3.12 0.07 87.04 16:55:01 4 3.87 0.00 0.27 0.27 0.02 95.58 16:55:01 5 32.05 0.00 1.94 5.13 0.07 60.81 16:55:01 6 10.02 0.00 0.62 0.17 0.02 89.18 16:55:01 7 3.20 0.00 0.22 0.02 0.02 96.55 16:56:01 all 24.61 0.00 0.90 0.35 0.04 74.11 16:56:01 0 24.90 0.00 0.75 0.17 0.03 74.15 16:56:01 1 20.47 0.00 0.88 0.08 0.05 78.51 16:56:01 2 27.46 0.00 1.32 0.13 0.05 71.04 16:56:01 3 20.86 0.00 1.02 0.97 0.05 77.10 16:56:01 4 24.68 0.00 1.17 0.12 0.07 73.97 16:56:01 5 31.28 0.00 0.73 1.29 0.03 66.67 16:56:01 6 24.59 0.00 0.55 0.02 0.03 74.81 16:56:01 7 22.57 0.00 0.72 0.02 0.03 76.66 16:57:01 all 40.58 0.00 1.19 0.05 0.07 58.11 16:57:01 0 25.08 0.00 0.77 0.10 0.07 73.99 16:57:01 1 40.59 0.00 1.45 0.00 0.08 57.88 16:57:01 2 37.82 0.00 1.41 0.00 0.07 60.71 16:57:01 3 39.42 0.00 1.41 0.07 0.07 59.04 16:57:01 4 40.79 0.00 1.17 0.03 0.07 57.94 16:57:01 5 43.50 0.00 1.32 0.00 0.08 55.09 16:57:01 6 59.49 0.00 1.41 0.17 0.07 38.87 16:57:01 7 37.97 0.00 0.60 0.02 0.07 61.35 16:58:01 all 33.48 0.00 1.90 0.37 0.06 64.19 16:58:01 0 30.99 0.00 2.15 1.54 0.05 65.26 16:58:01 1 32.03 0.00 2.13 0.13 0.07 65.64 16:58:01 2 30.65 0.00 2.48 0.05 0.08 66.73 16:58:01 3 46.12 0.00 1.75 0.22 0.05 51.86 16:58:01 4 34.31 0.00 1.36 0.30 0.07 63.96 16:58:01 5 29.70 0.00 1.92 0.39 0.07 67.93 16:58:01 6 36.16 0.00 1.51 0.28 0.07 61.99 16:58:01 7 27.78 0.00 1.89 0.03 0.05 70.24 16:59:01 all 19.68 0.00 2.21 0.14 0.06 77.91 16:59:01 0 17.70 0.00 1.52 0.02 0.05 80.71 16:59:01 1 21.29 0.00 1.94 0.02 0.07 76.69 16:59:01 2 23.71 0.00 2.26 0.00 0.07 73.97 16:59:01 3 14.98 0.00 2.98 0.84 0.07 81.14 16:59:01 4 18.55 0.00 2.19 0.03 0.05 79.18 16:59:01 5 17.89 0.00 2.07 0.13 0.05 79.86 16:59:01 6 18.80 0.00 2.43 0.02 0.05 78.70 16:59:01 7 24.57 0.00 2.28 0.05 0.08 73.02 17:00:01 all 23.95 0.00 0.67 0.02 0.04 75.32 17:00:01 0 25.47 0.00 0.43 0.02 0.03 74.05 17:00:01 1 17.08 0.00 0.73 0.00 0.05 82.14 17:00:01 2 28.02 0.00 0.83 0.12 0.03 71.00 17:00:01 3 24.97 0.00 1.05 0.07 0.03 73.88 17:00:01 4 28.69 0.00 0.25 0.00 0.05 71.01 17:00:01 5 32.61 0.00 1.12 0.00 0.05 66.23 17:00:01 6 11.12 0.00 0.50 0.00 0.05 88.33 17:00:01 7 23.57 0.00 0.47 0.00 0.03 75.93 17:01:01 all 34.34 0.00 0.89 0.15 0.05 64.57 17:01:01 0 29.32 0.00 0.87 1.12 0.05 68.64 17:01:01 1 44.79 0.00 1.00 0.00 0.07 54.14 17:01:01 2 36.95 0.00 1.07 0.00 0.07 61.92 17:01:01 3 43.49 0.00 0.55 0.03 0.05 55.88 17:01:01 4 31.77 0.00 1.35 0.02 0.07 66.79 17:01:01 5 30.17 0.00 0.60 0.00 0.05 69.18 17:01:01 6 25.11 0.00 0.78 0.00 0.03 74.08 17:01:01 7 33.17 0.00 0.82 0.00 0.07 65.94 17:02:01 all 30.80 0.00 1.02 0.32 0.06 67.80 17:02:01 0 31.37 0.00 1.15 0.00 0.05 67.42 17:02:01 1 40.03 0.00 1.12 0.35 0.05 58.45 17:02:01 2 28.30 0.00 2.17 0.03 0.05 69.44 17:02:01 3 31.47 0.00 0.63 0.37 0.05 67.48 17:02:01 4 33.67 0.00 0.58 0.00 0.05 65.70 17:02:01 5 29.04 0.00 0.67 0.70 0.08 69.50 17:02:01 6 28.07 0.00 0.78 0.50 0.05 70.60 17:02:01 7 24.48 0.00 1.06 0.60 0.05 73.80 17:03:01 all 31.48 0.00 0.93 0.71 0.05 66.83 17:03:01 0 39.67 0.00 0.58 0.27 0.05 59.43 17:03:01 1 39.39 0.00 0.98 0.02 0.07 59.55 17:03:01 2 35.00 0.00 1.25 0.83 0.03 62.88 17:03:01 3 26.62 0.00 0.88 0.40 0.05 72.05 17:03:01 4 41.79 0.00 0.33 0.00 0.05 57.83 17:03:01 5 25.80 0.00 1.10 0.02 0.05 73.03 17:03:01 6 29.57 0.00 1.10 0.07 0.07 69.19 17:03:01 7 13.92 0.00 1.17 4.10 0.03 80.78 Average: all 27.79 0.00 1.16 0.46 0.05 70.54 Average: 0 25.50 0.00 0.99 0.40 0.05 73.07 Average: 1 30.81 0.00 1.28 0.18 0.06 67.67 Average: 2 28.07 0.00 1.48 0.80 0.05 69.59 Average: 3 28.56 0.00 1.21 0.68 0.05 69.50 Average: 4 28.69 0.00 0.96 0.09 0.05 70.21 Average: 5 30.23 0.00 1.27 0.85 0.06 67.59 Average: 6 26.99 0.00 1.07 0.14 0.05 71.75 Average: 7 23.47 0.00 1.02 0.54 0.05 74.92