---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43541 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 17G 139G 11% / 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 921 22227 0 9018 30791 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:27:1e:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe27:1eb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:49:0b:ab 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-43541) 09/04/25 _x86_64_ (8 CPU) 16:53:43 LINUX RESTART (8 CPU) 16:54:03 tps rtps wtps bread/s bwrtn/s 16:55:01 349.01 72.32 276.69 4940.39 52103.57 16:56:01 201.35 44.14 157.21 3478.62 28667.49 16:57:01 38.83 1.10 37.73 78.52 10719.01 16:58:01 148.99 26.48 122.51 3396.10 46084.45 16:59:01 253.66 0.60 253.06 58.92 103690.72 17:00:01 497.38 2.65 494.73 413.93 96569.24 17:01:01 164.66 1.60 163.06 104.25 18455.06 Average: 235.73 21.03 214.70 1766.42 50892.74 16:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30006404 31602648 2932816 8.90 68112 1837732 1467788 4.32 988988 1650668 211972 16:56:01 28819180 30915476 4120040 12.51 87968 2301904 1964432 5.78 1723244 2071348 13424 16:57:01 27940340 30134448 4998880 15.18 93548 2389472 2701984 7.95 2521424 2142104 1820 16:58:01 27991400 31540176 4947820 15.02 110416 3696256 1511772 4.45 1465056 3091732 106912 16:59:01 22965584 31594036 9973636 30.28 191744 8425600 1688736 4.97 1483400 7821548 2332112 17:00:01 17573268 26827040 15365952 46.65 219884 8861272 16364260 48.15 6532248 8003400 205644 17:01:01 22727908 31493388 10211312 31.00 224276 8511268 1637116 4.82 2053604 7451032 28108 Average: 25432012 30586745 7507208 22.79 142278 5146215 3905155 11.49 2395423 4604547 414285 16:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 16:55:01 ens3 453.09 309.74 1878.96 80.84 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 16:56:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 16:56:01 ens3 478.97 364.04 5169.31 63.47 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 16:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:57:01 ens3 436.79 279.77 1329.83 89.30 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:58:01 ens3 236.69 189.54 2401.45 36.22 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 17.40 17.40 2.52 2.52 0.00 0.00 0.00 0.00 16:59:01 ens3 2559.86 2098.10 39853.28 156.14 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 17:00:01 veth046e25c 0.10 1.43 0.01 0.75 0.00 0.00 0.00 0.00 17:00:01 veth2b94f2e 0.00 1.60 0.00 0.76 0.00 0.00 0.00 0.00 17:00:01 veth4d77869 0.00 1.57 0.00 0.76 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 17:01:01 lo 28.21 28.21 3.89 3.89 0.00 0.00 0.00 0.00 17:01:01 ens3 4280.14 3315.90 50984.25 461.52 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: lo 3.61 3.61 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 613.72 475.24 7318.18 66.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43541) 09/04/25 _x86_64_ (8 CPU) 16:53:43 LINUX RESTART (8 CPU) 16:54:03 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.02 0.00 1.29 3.42 0.05 85.23 16:55:01 0 8.62 0.00 0.92 1.78 0.05 88.64 16:55:01 1 20.07 0.00 1.90 13.92 0.09 64.02 16:55:01 2 13.50 0.00 2.28 5.89 0.05 78.27 16:55:01 3 7.52 0.00 0.62 3.86 0.05 87.95 16:55:01 4 11.97 0.00 0.78 0.61 0.03 86.61 16:55:01 5 3.62 0.00 1.95 0.33 0.03 94.07 16:55:01 6 2.95 0.00 0.67 0.38 0.03 95.97 16:55:01 7 11.92 0.00 1.19 0.65 0.03 86.20 16:56:01 all 18.13 0.00 1.14 1.23 0.06 79.45 16:56:01 0 17.42 0.00 1.49 0.23 0.07 80.79 16:56:01 1 30.61 0.00 1.94 1.44 0.08 65.93 16:56:01 2 12.78 0.00 0.97 0.32 0.05 85.88 16:56:01 3 27.97 0.00 1.17 1.45 0.08 69.33 16:56:01 4 14.74 0.00 1.12 1.20 0.05 82.89 16:56:01 5 8.38 0.00 0.80 1.99 0.03 88.79 16:56:01 6 19.19 0.00 0.75 2.75 0.08 77.22 16:56:01 7 14.01 0.00 0.91 0.41 0.05 84.63 16:57:01 all 21.13 0.00 0.56 0.16 0.04 78.10 16:57:01 0 45.59 0.00 0.78 0.00 0.07 53.56 16:57:01 1 23.91 0.00 0.95 0.13 0.03 74.97 16:57:01 2 12.68 0.00 0.42 0.00 0.03 86.87 16:57:01 3 15.36 0.00 0.58 1.14 0.05 82.87 16:57:01 4 39.25 0.00 0.73 0.02 0.05 59.95 16:57:01 5 9.08 0.00 0.23 0.00 0.03 90.66 16:57:01 6 10.56 0.00 0.27 0.02 0.03 89.12 16:57:01 7 12.65 0.00 0.50 0.03 0.05 86.77 16:58:01 all 15.67 0.00 1.71 2.40 0.05 80.18 16:58:01 0 16.75 0.00 1.91 0.02 0.05 81.27 16:58:01 1 11.88 0.00 0.80 0.05 0.03 87.23 16:58:01 2 10.53 0.00 1.32 1.25 0.03 86.87 16:58:01 3 5.64 0.00 1.79 5.95 0.05 86.57 16:58:01 4 18.29 0.00 1.77 1.71 0.05 78.18 16:58:01 5 25.13 0.00 2.27 2.17 0.05 70.39 16:58:01 6 25.93 0.00 2.14 0.28 0.03 71.62 16:58:01 7 11.23 0.00 1.67 7.78 0.07 79.25 16:59:01 all 18.44 0.00 7.69 5.85 0.10 67.91 16:59:01 0 15.10 0.00 7.59 12.35 0.10 64.86 16:59:01 1 22.24 0.00 8.47 4.19 0.14 64.97 16:59:01 2 17.27 0.00 7.28 1.89 0.10 73.45 16:59:01 3 19.23 0.00 7.79 12.86 0.10 60.02 16:59:01 4 17.83 0.00 6.97 9.20 0.09 65.92 16:59:01 5 18.94 0.00 7.97 1.22 0.12 71.75 16:59:01 6 16.84 0.00 8.15 2.76 0.12 72.13 16:59:01 7 20.07 0.00 7.33 2.27 0.10 70.22 17:00:01 all 50.69 0.00 6.77 4.18 0.10 38.26 17:00:01 0 48.04 0.00 5.72 0.62 0.08 45.53 17:00:01 1 50.37 0.00 6.46 1.03 0.08 42.06 17:00:01 2 54.31 0.00 7.14 0.83 0.08 37.63 17:00:01 3 50.77 0.00 8.01 17.80 0.12 23.31 17:00:01 4 50.09 0.00 7.03 0.71 0.10 42.07 17:00:01 5 51.54 0.00 6.42 0.88 0.08 41.07 17:00:01 6 48.60 0.00 6.81 5.35 0.10 39.14 17:00:01 7 51.87 0.00 6.51 6.30 0.10 35.22 17:01:01 all 18.48 0.00 2.59 1.26 0.08 77.58 17:01:01 0 14.95 0.00 2.43 0.54 0.07 82.02 17:01:01 1 18.46 0.00 3.03 0.85 0.08 77.58 17:01:01 2 36.94 0.00 2.88 1.72 0.10 58.36 17:01:01 3 17.65 0.00 2.49 0.79 0.08 78.99 17:01:01 4 15.93 0.00 2.52 1.12 0.08 80.34 17:01:01 5 16.38 0.00 2.18 0.35 0.07 81.03 17:01:01 6 14.60 0.00 2.75 3.25 0.07 79.34 17:01:01 7 12.90 0.00 2.48 1.51 0.08 83.02 Average: all 21.83 0.00 3.10 2.63 0.07 72.38 Average: 0 23.86 0.00 2.97 2.20 0.07 70.90 Average: 1 25.37 0.00 3.35 3.03 0.08 68.17 Average: 2 22.59 0.00 3.17 1.68 0.07 72.50 Average: 3 20.61 0.00 3.20 6.24 0.08 69.87 Average: 4 24.07 0.00 2.98 2.07 0.06 70.81 Average: 5 19.03 0.00 3.11 0.99 0.06 76.80 Average: 6 19.86 0.00 3.07 2.11 0.07 74.89 Average: 7 19.21 0.00 2.92 2.71 0.07 75.09