---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74176 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 910 24250 0 7005 30801 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:ae:6f:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:feae:6fdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:81:48:e7 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-74176) 10/03/24 _x86_64_ (8 CPU) 20:27:37 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:02 154.05 72.72 81.33 5211.12 41151.31 20:30:01 75.41 14.10 61.31 982.88 7726.96 20:31:01 191.45 50.53 140.92 3814.40 22551.07 20:32:01 44.21 12.48 31.73 2318.55 6845.13 20:33:01 102.97 2.13 100.83 115.18 39463.82 20:34:01 300.20 2.40 297.80 374.07 104273.29 20:35:01 170.94 0.65 170.29 27.33 15827.50 20:36:01 52.60 0.00 52.60 0.00 3748.13 Average: 136.61 19.39 117.22 1607.03 30246.93 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:02 30387160 31748976 2552060 7.75 49764 1634964 1435656 4.22 805796 1486860 46724 20:30:01 30132456 31721712 2806764 8.52 72468 1827676 1454388 4.28 865172 1656712 153036 20:31:01 28849668 31016704 4089552 12.42 89200 2370344 1888068 5.56 1699588 2064132 21096 20:32:01 27307912 30144460 5631308 17.10 93016 3025704 2668328 7.85 2697620 2582132 476880 20:33:01 26565560 31642208 6373660 19.35 135796 5110028 1549036 4.56 1406824 4485768 1566492 20:34:01 23220512 29893572 9718708 29.50 172668 6541324 7527576 22.15 3328696 5751724 48 20:35:01 20591208 27648264 12348012 37.49 190740 6869984 11757512 34.59 5703260 5937036 7228 20:36:01 19442832 26651748 13496388 40.97 192636 7017264 12293252 36.17 6747908 6030724 608 Average: 25812164 30058456 7127056 21.64 124536 4299661 5071727 14.92 2906858 3749386 284014 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:02 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 20:29:02 ens3 341.43 255.55 1125.22 63.73 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 20:30:01 ens3 41.86 30.67 685.07 6.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 20:31:01 ens3 596.62 487.87 5757.06 110.96 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:32:01 ens3 511.70 397.72 2622.28 124.07 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 8.27 8.27 0.91 0.91 0.00 0.00 0.00 0.00 20:33:01 ens3 882.42 541.46 14219.11 108.50 0.00 0.00 0.00 0.00 20:34:01 veth38a7ab4 0.00 1.02 0.00 0.44 0.00 0.00 0.00 0.00 20:34:01 veth2018297 29.21 30.96 14.63 4.27 0.00 0.00 0.00 0.00 20:34:01 vethd5bf06c 28.13 25.91 4.29 13.46 0.00 0.00 0.00 0.00 20:34:01 veth0574685 6.95 6.88 0.99 1.36 0.00 0.00 0.00 0.00 20:35:01 veth38a7ab4 2.10 2.53 0.59 0.75 0.00 0.00 0.00 0.00 20:35:01 veth2018297 174.39 196.98 152.98 27.32 0.00 0.00 0.00 0.01 20:35:01 vethd5bf06c 186.89 167.79 26.09 150.10 0.00 0.00 0.00 0.01 20:35:01 veth0574685 29.11 22.73 2.73 3.20 0.00 0.00 0.00 0.00 20:36:01 veth38a7ab4 10.20 10.72 1.85 1.67 0.00 0.00 0.00 0.00 20:36:01 veth2018297 87.67 89.20 12.15 24.52 0.00 0.00 0.00 0.00 20:36:01 vethd5bf06c 94.20 95.55 17.43 22.91 0.00 0.00 0.00 0.00 20:36:01 veth0574685 35.95 26.95 3.27 4.18 0.00 0.00 0.00 0.00 Average: veth38a7ab4 1.54 1.79 0.31 0.36 0.00 0.00 0.00 0.00 Average: veth2018297 36.48 39.72 22.52 7.03 0.00 0.00 0.00 0.00 Average: vethd5bf06c 38.73 36.23 5.99 23.36 0.00 0.00 0.00 0.00 Average: veth0574685 9.02 7.08 0.87 1.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74176) 10/03/24 _x86_64_ (8 CPU) 20:27:37 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:02 all 6.19 0.00 1.08 8.31 0.05 84.37 20:29:02 0 2.47 0.00 2.34 7.53 0.07 87.60 20:29:02 1 5.48 0.00 0.52 5.26 0.03 88.71 20:29:02 2 3.57 0.00 0.95 20.71 0.05 74.72 20:29:02 3 4.81 0.00 0.94 2.04 0.05 92.16 20:29:02 4 7.92 0.00 1.05 2.79 0.05 88.19 20:29:02 5 6.85 0.00 0.54 20.63 0.05 71.94 20:29:02 6 14.29 0.00 1.26 4.04 0.07 80.34 20:29:02 7 4.13 0.00 1.00 3.47 0.07 91.33 20:30:01 all 6.61 0.00 0.56 5.47 0.03 87.33 20:30:01 0 0.36 0.00 0.51 21.45 0.03 77.65 20:30:01 1 0.15 0.00 0.08 5.53 0.03 94.20 20:30:01 2 0.76 0.00 0.24 1.29 0.02 97.69 20:30:01 3 5.34 0.00 0.39 0.34 0.05 93.88 20:30:01 4 14.16 0.00 0.76 0.37 0.03 84.66 20:30:01 5 21.55 0.00 1.56 14.16 0.07 62.66 20:30:01 6 9.67 0.00 0.76 0.31 0.03 89.23 20:30:01 7 0.93 0.00 0.14 0.36 0.02 98.56 20:31:01 all 29.05 0.00 1.33 1.60 0.12 67.90 20:31:01 0 22.04 0.00 1.12 4.17 0.12 72.56 20:31:01 1 35.18 0.00 1.14 2.09 0.12 61.47 20:31:01 2 32.55 0.00 1.25 1.79 0.17 64.24 20:31:01 3 22.91 0.00 0.82 0.32 0.08 75.87 20:31:01 4 32.23 0.00 1.84 2.71 0.08 63.13 20:31:01 5 24.58 0.00 1.87 1.00 0.15 72.39 20:31:01 6 34.58 0.00 1.40 0.17 0.10 63.75 20:31:01 7 28.38 0.00 1.24 0.50 0.12 69.76 20:32:01 all 45.64 0.00 1.33 0.51 0.45 52.07 20:32:01 0 36.08 0.00 1.72 1.15 0.35 60.70 20:32:01 1 34.24 0.00 0.70 1.32 0.44 63.30 20:32:01 2 55.46 0.00 1.31 0.50 0.62 42.12 20:32:01 3 62.14 0.00 1.57 0.28 0.48 35.52 20:32:01 4 41.36 0.00 1.09 0.00 0.42 57.14 20:32:01 5 52.98 0.00 1.22 0.07 0.32 45.41 20:32:01 6 46.23 0.00 1.77 0.45 0.58 50.96 20:32:01 7 36.63 0.00 1.20 0.33 0.40 61.43 20:33:01 all 17.44 0.00 3.52 2.85 0.12 76.07 20:33:01 0 11.73 0.00 2.94 8.94 0.13 76.25 20:33:01 1 35.84 0.00 4.66 8.02 0.13 51.35 20:33:01 2 21.07 0.00 3.95 0.96 0.12 73.90 20:33:01 3 13.57 0.00 3.37 1.06 0.12 81.89 20:33:01 4 15.33 0.00 3.49 2.64 0.12 78.43 20:33:01 5 19.69 0.00 3.03 0.47 0.13 76.68 20:33:01 6 10.35 0.00 3.86 0.20 0.08 85.51 20:33:01 7 11.94 0.00 2.85 0.49 0.12 84.60 20:34:01 all 32.27 0.00 5.05 7.52 0.15 55.01 20:34:01 0 31.56 0.00 5.00 2.43 0.15 60.86 20:34:01 1 35.98 0.00 5.39 1.58 0.13 56.92 20:34:01 2 35.02 0.00 5.51 21.35 0.19 37.93 20:34:01 3 31.13 0.00 6.09 27.48 0.14 35.17 20:34:01 4 31.92 0.00 4.94 1.19 0.15 61.79 20:34:01 5 30.81 0.00 4.49 0.56 0.15 64.00 20:34:01 6 30.64 0.00 4.16 4.00 0.12 61.08 20:34:01 7 31.10 0.00 4.84 1.69 0.15 62.22 20:35:01 all 33.28 0.00 3.48 2.07 0.20 60.97 20:35:01 0 29.17 0.00 3.99 0.27 0.20 66.37 20:35:01 1 40.27 0.00 3.71 1.34 0.18 54.49 20:35:01 2 36.23 0.00 3.07 0.75 0.18 59.77 20:35:01 3 33.93 0.00 3.75 0.71 0.22 61.40 20:35:01 4 29.63 0.00 3.31 1.31 0.18 65.56 20:35:01 5 38.23 0.00 3.27 3.50 0.20 54.79 20:35:01 6 32.28 0.00 3.65 3.44 0.18 60.45 20:35:01 7 26.53 0.00 3.13 5.23 0.20 64.91 20:36:01 all 24.52 0.00 2.36 0.28 0.18 72.66 20:36:01 0 21.61 0.00 2.35 0.07 0.18 75.79 20:36:01 1 24.48 0.00 2.60 0.37 0.20 72.35 20:36:01 2 30.80 0.00 2.17 0.02 0.18 66.83 20:36:01 3 28.37 0.00 2.09 0.42 0.18 68.94 20:36:01 4 25.37 0.00 2.31 0.05 0.18 72.09 20:36:01 5 24.66 0.00 2.52 0.05 0.18 72.58 20:36:01 6 22.77 0.00 2.36 0.42 0.17 74.29 20:36:01 7 18.10 0.00 2.48 0.88 0.18 78.35 Average: all 24.40 0.00 2.34 3.57 0.16 69.53 Average: 0 19.40 0.00 2.50 5.72 0.16 72.22 Average: 1 26.48 0.00 2.35 3.19 0.16 67.82 Average: 2 26.97 0.00 2.30 5.91 0.19 64.62 Average: 3 25.31 0.00 2.37 4.06 0.17 68.09 Average: 4 24.76 0.00 2.35 1.38 0.15 71.36 Average: 5 27.43 0.00 2.31 5.04 0.16 65.06 Average: 6 25.14 0.00 2.40 1.63 0.17 70.66 Average: 7 19.74 0.00 2.11 1.62 0.16 76.36