---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20570 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 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 860 24436 0 6870 30851 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:ef:29:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:feef:29c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:06:fe:96 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-20570) 06/12/25 _x86_64_ (8 CPU) 10:51:22 LINUX RESTART (8 CPU) 10:52:02 tps rtps wtps bread/s bwrtn/s 10:53:01 149.30 37.67 111.63 2916.25 60069.28 10:54:01 703.13 5.23 697.90 517.65 243050.82 10:55:01 29.86 0.00 29.86 0.00 29086.62 10:56:01 3.55 0.00 3.55 0.00 68.79 10:57:01 2.82 0.08 2.73 10.40 59.32 10:58:01 3.85 0.18 3.67 38.66 62.66 10:59:01 4.37 0.02 4.35 4.27 77.32 11:00:01 21.20 1.05 20.15 38.39 237.16 11:01:01 2.05 0.00 2.05 0.00 31.59 11:02:01 2.32 0.03 2.28 6.40 35.19 11:03:01 49.18 1.72 47.46 99.72 2378.40 Average: 88.23 4.13 84.10 326.23 30423.46 10:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 29957764 31726344 2981456 9.05 76784 1996068 1341080 3.95 861088 1821004 266768 10:54:01 24662168 31380628 8277052 25.13 163628 6638948 4422704 13.01 1373496 6274064 47592 10:55:01 24238060 30948732 8701160 26.42 163852 6636916 4888112 14.38 1846288 6227824 24 10:56:01 24235684 30946460 8703536 26.42 163932 6637448 4888112 14.38 1847452 6228460 16 10:57:01 24234040 30945288 8705180 26.43 164028 6637872 4919804 14.48 1852924 6225328 36 10:58:01 24230228 30943120 8708992 26.44 164108 6639364 4911316 14.45 1858644 6224552 24 10:59:01 24219020 30932304 8720200 26.47 164208 6639524 5035128 14.81 1869792 6223576 244 11:00:01 24232184 30946880 8707036 26.43 164388 6640608 4706684 13.85 1859112 6224028 224 11:01:01 24231332 30946160 8707888 26.44 164484 6640616 4701664 13.83 1860320 6223780 92 11:02:01 24209596 30924740 8729624 26.50 164584 6640796 4887076 14.38 1882308 6223584 68 11:03:01 25014532 31580536 7924688 24.06 166820 6476432 1539544 4.53 1284236 6060068 11052 Average: 24860419 31111017 8078801 24.53 156438 6202236 4203748 12.37 1672333 5814206 29649 10:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 lo 2.24 2.24 0.24 0.24 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 350.91 251.08 2161.55 25.73 0.00 0.00 0.00 0.00 10:54:01 veth3153fbc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 vethb2846cd 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 veth8e7044a 71.80 52.76 9.98 8.08 0.00 0.00 0.00 0.00 10:54:01 vethc2c9321 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 veth3153fbc 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 vethb2846cd 0.27 0.32 0.02 0.44 0.00 0.00 0.00 0.00 10:55:01 vethc2c9321 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 veth58c7e84 91.82 91.47 16.03 18.62 0.00 0.00 0.00 0.00 10:56:01 veth3153fbc 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 vethb2846cd 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 10:56:01 vethc2c9321 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 veth58c7e84 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 10:57:01 veth3153fbc 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 vethb2846cd 0.30 0.33 0.02 0.54 0.00 0.00 0.00 0.00 10:57:01 vethc2c9321 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 veth58c7e84 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 10:58:01 veth3153fbc 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 vethb2846cd 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 10:58:01 vethc2c9321 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 veth58c7e84 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 10:59:01 veth3153fbc 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 vethb2846cd 0.30 0.32 0.02 0.54 0.00 0.00 0.00 0.00 10:59:01 vethc2c9321 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 veth58c7e84 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:00:01 vethb2846cd 0.25 0.25 0.02 0.54 0.00 0.00 0.00 0.00 11:00:01 vethc2c9321 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 veth58c7e84 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:00:01 vethbe5060e 44.98 57.39 3.38 311.70 0.00 0.00 0.00 0.03 11:01:01 vethb2846cd 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 11:01:01 vethc2c9321 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 veth58c7e84 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 11:01:01 vethbe5060e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 vethb2846cd 0.25 0.25 0.02 0.54 0.00 0.00 0.00 0.00 11:02:01 vethc2c9321 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 veth58c7e84 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:02:01 vethbe5060e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 133.58 133.58 9.04 9.04 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 2293.47 1372.17 37003.73 196.84 0.00 0.00 0.00 0.00 Average: lo 11.80 11.80 0.79 0.79 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 Average: ens3 180.06 106.51 3291.75 11.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20570) 06/12/25 _x86_64_ (8 CPU) 10:51:22 LINUX RESTART (8 CPU) 10:52:02 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 9.29 0.00 0.79 3.10 0.04 86.78 10:53:01 0 0.29 0.00 0.27 15.72 0.03 83.68 10:53:01 1 37.50 0.00 2.04 1.63 0.07 58.77 10:53:01 2 2.58 0.00 0.78 3.76 0.08 92.79 10:53:01 3 10.26 0.00 0.82 0.99 0.03 87.90 10:53:01 4 19.75 0.00 1.68 1.58 0.03 76.96 10:53:01 5 1.41 0.00 0.24 0.63 0.02 97.71 10:53:01 6 1.07 0.00 0.20 0.20 0.02 98.51 10:53:01 7 1.41 0.00 0.26 0.39 0.02 97.93 10:54:01 all 18.71 0.00 8.79 10.55 0.09 61.86 10:54:01 0 18.88 0.00 7.84 4.06 0.08 69.14 10:54:01 1 17.58 0.00 9.15 9.88 0.08 63.31 10:54:01 2 18.69 0.00 9.14 16.12 0.10 55.95 10:54:01 3 18.59 0.00 8.08 4.14 0.08 69.11 10:54:01 4 19.78 0.00 8.23 4.48 0.08 67.43 10:54:01 5 19.90 0.00 10.46 38.39 0.12 31.12 10:54:01 6 18.86 0.00 8.89 4.14 0.08 68.03 10:54:01 7 17.43 0.00 8.56 3.38 0.08 70.54 10:55:01 all 9.55 0.00 0.95 0.53 0.05 88.92 10:55:01 0 12.71 0.00 1.02 0.02 0.05 86.21 10:55:01 1 6.68 0.00 0.75 0.05 0.03 92.49 10:55:01 2 9.74 0.00 0.97 0.00 0.03 89.26 10:55:01 3 11.48 0.00 1.12 0.02 0.05 87.33 10:55:01 4 11.28 0.00 1.09 0.03 0.05 87.55 10:55:01 5 11.77 0.00 1.02 0.17 0.03 87.01 10:55:01 6 7.49 0.00 0.72 0.12 0.07 91.61 10:55:01 7 5.23 0.00 0.92 3.88 0.05 89.93 10:56:01 all 0.17 0.00 0.15 1.60 0.03 98.06 10:56:01 0 0.15 0.00 0.18 0.00 0.03 99.63 10:56:01 1 0.40 0.00 0.12 0.18 0.03 99.27 10:56:01 2 0.12 0.00 0.07 0.00 0.02 99.80 10:56:01 3 0.15 0.00 0.22 0.00 0.03 99.60 10:56:01 4 0.13 0.00 0.13 12.29 0.02 87.42 10:56:01 5 0.08 0.00 0.07 0.00 0.02 99.83 10:56:01 6 0.23 0.00 0.18 0.29 0.07 99.23 10:56:01 7 0.13 0.00 0.20 0.00 0.02 99.65 10:57:01 all 0.18 0.00 0.13 0.01 0.03 99.66 10:57:01 0 0.17 0.00 0.12 0.00 0.03 99.68 10:57:01 1 0.12 0.00 0.13 0.00 0.03 99.72 10:57:01 2 0.10 0.00 0.15 0.00 0.00 99.75 10:57:01 3 0.22 0.00 0.13 0.00 0.02 99.63 10:57:01 4 0.20 0.00 0.12 0.07 0.02 99.60 10:57:01 5 0.17 0.00 0.18 0.00 0.02 99.63 10:57:01 6 0.13 0.00 0.13 0.03 0.05 99.65 10:57:01 7 0.28 0.00 0.12 0.00 0.02 99.58 10:58:01 all 0.22 0.00 0.17 0.01 0.03 99.56 10:58:01 0 0.35 0.00 0.20 0.00 0.02 99.43 10:58:01 1 0.18 0.00 0.20 0.02 0.02 99.58 10:58:01 2 0.15 0.00 0.12 0.00 0.02 99.72 10:58:01 3 0.15 0.00 0.13 0.02 0.02 99.68 10:58:01 4 0.38 0.00 0.18 0.05 0.02 99.37 10:58:01 5 0.27 0.00 0.18 0.02 0.03 99.50 10:58:01 6 0.13 0.00 0.13 0.00 0.03 99.70 10:58:01 7 0.17 0.00 0.22 0.02 0.07 99.53 10:59:01 all 0.24 0.00 0.18 0.01 0.02 99.54 10:59:01 0 0.28 0.00 0.23 0.00 0.02 99.47 10:59:01 1 0.18 0.00 0.18 0.00 0.02 99.62 10:59:01 2 0.28 0.00 0.28 0.02 0.02 99.40 10:59:01 3 0.18 0.00 0.13 0.00 0.03 99.65 10:59:01 4 0.25 0.00 0.15 0.05 0.02 99.53 10:59:01 5 0.25 0.00 0.12 0.00 0.02 99.62 10:59:01 6 0.23 0.00 0.20 0.00 0.05 99.51 10:59:01 7 0.30 0.00 0.17 0.00 0.03 99.50 11:00:01 all 0.27 0.00 0.16 0.04 0.02 99.51 11:00:01 0 0.38 0.00 0.13 0.00 0.02 99.47 11:00:01 1 0.17 0.00 0.17 0.03 0.03 99.60 11:00:01 2 0.22 0.00 0.17 0.00 0.00 99.62 11:00:01 3 0.30 0.00 0.13 0.00 0.02 99.55 11:00:01 4 0.17 0.00 0.13 0.10 0.02 99.58 11:00:01 5 0.33 0.00 0.10 0.03 0.00 99.53 11:00:01 6 0.22 0.00 0.22 0.10 0.03 99.43 11:00:01 7 0.32 0.00 0.23 0.00 0.03 99.42 11:01:01 all 0.21 0.00 0.11 0.01 0.02 99.65 11:01:01 0 0.10 0.00 0.08 0.00 0.00 99.82 11:01:01 1 0.35 0.00 0.17 0.02 0.02 99.45 11:01:01 2 0.22 0.00 0.18 0.00 0.02 99.58 11:01:01 3 0.32 0.00 0.07 0.02 0.03 99.57 11:01:01 4 0.27 0.00 0.12 0.02 0.02 99.58 11:01:01 5 0.12 0.00 0.05 0.00 0.02 99.82 11:01:01 6 0.10 0.00 0.10 0.03 0.03 99.73 11:01:01 7 0.23 0.00 0.13 0.00 0.05 99.58 11:02:01 all 0.35 0.00 0.18 0.01 0.02 99.44 11:02:01 0 0.25 0.00 0.15 0.02 0.02 99.57 11:02:01 1 0.45 0.00 0.23 0.00 0.02 99.30 11:02:01 2 0.33 0.00 0.20 0.00 0.00 99.47 11:02:01 3 0.27 0.00 0.10 0.00 0.02 99.62 11:02:01 4 0.42 0.00 0.15 0.00 0.03 99.40 11:02:01 5 0.58 0.00 0.18 0.00 0.00 99.23 11:02:01 6 0.27 0.00 0.17 0.03 0.02 99.51 11:02:01 7 0.27 0.00 0.20 0.02 0.03 99.48 11:03:01 all 7.11 0.00 0.86 0.20 0.03 91.79 11:03:01 0 1.10 0.00 0.65 0.02 0.02 98.21 11:03:01 1 6.03 0.00 0.77 0.05 0.03 93.12 11:03:01 2 4.40 0.00 0.93 0.03 0.03 94.60 11:03:01 3 0.89 0.00 0.60 0.10 0.05 98.36 11:03:01 4 4.00 0.00 0.75 0.05 0.02 95.18 11:03:01 5 16.67 0.00 1.10 0.10 0.05 82.08 11:03:01 6 3.74 0.00 0.84 1.17 0.03 94.21 11:03:01 7 20.01 0.00 1.20 0.13 0.07 78.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.18 0.00 1.12 1.45 0.03 93.21 Average: 0 3.13 0.00 0.98 1.77 0.03 94.08 Average: 1 6.27 0.00 1.25 1.07 0.03 91.37 Average: 2 3.33 0.00 1.17 1.79 0.03 93.68 Average: 3 3.86 0.00 1.04 0.47 0.03 94.59 Average: 4 5.11 0.00 1.15 1.70 0.03 92.02 Average: 5 4.66 0.00 1.23 3.51 0.03 90.58 Average: 6 2.94 0.00 1.06 0.55 0.04 95.40 Average: 7 4.15 0.00 1.10 0.71 0.04 94.00