---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37250 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 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 928 24243 0 6995 30783 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:a6:47:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fea6:4782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:bb:eb:6e 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-37250) 09/09/24 _x86_64_ (8 CPU) 09:57:09 LINUX RESTART (8 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:01 207.85 56.17 151.67 4341.54 35667.79 10:00:01 100.48 8.60 91.88 453.66 34130.84 10:01:01 94.77 12.90 81.87 2412.66 56051.46 10:02:01 269.36 3.20 266.16 464.99 78483.72 10:03:01 255.72 0.43 255.29 35.06 71363.17 10:04:01 66.46 0.02 66.44 1.47 25089.50 Average: 165.77 13.55 152.22 1284.86 50130.39 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 29232996 31131884 3706224 11.25 83656 2113924 2406600 7.08 1519780 1869836 98760 10:00:01 27976208 30417288 4963012 15.07 91660 2635888 2358260 6.94 2386312 2231572 199688 10:01:01 28106580 31555020 4832640 14.67 105592 3606412 1469328 4.32 1460016 2982936 86928 10:02:01 22720976 29897744 10218244 31.02 169168 7022280 7573744 22.28 3315304 6255884 1799300 10:03:01 20766016 27664940 12173204 36.96 186220 6721888 11826624 34.80 5655876 5805728 2424 10:04:01 19633844 26847372 13305376 40.39 191944 7017152 12343720 36.32 6532056 6037024 8568 Average: 24739437 29585708 8199783 24.89 138040 4852924 6329713 18.62 3478224 4197163 365945 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 429.56 281.92 2720.32 68.58 0.00 0.00 0.00 0.00 09:59:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 754.41 553.47 5030.54 157.70 0.00 0.00 0.00 0.00 10:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 335.81 239.64 1620.05 70.67 0.00 0.00 0.00 0.00 10:01:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 br-ef7c00254218 17.45 16.50 4.02 3.46 0.00 0.00 1.10 0.00 10:02:01 vethd5c0cb5 4.00 6.22 0.70 1.51 0.00 0.00 0.00 0.00 10:02:01 veth97418b7 7.58 9.80 1.55 2.52 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 veth201e489 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 10:03:01 br-ef7c00254218 20.31 19.96 8.08 6.04 0.00 0.00 0.73 0.00 10:03:01 veth0808314 149.43 155.47 13.06 331.29 0.00 0.00 0.00 0.03 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 veth201e489 138.77 183.76 18.68 12.89 0.00 0.00 0.00 0.00 10:04:01 br-ef7c00254218 83.69 83.86 38.21 43.36 0.00 0.00 0.00 0.00 10:04:01 veth0808314 1.13 1.42 0.18 0.17 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: veth201e489 23.13 30.67 3.11 2.15 0.00 0.00 0.00 0.00 Average: br-ef7c00254218 20.24 20.05 8.39 8.81 0.00 0.00 0.31 0.00 Average: veth0808314 25.09 26.15 2.21 55.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37250) 09/09/24 _x86_64_ (8 CPU) 09:57:09 LINUX RESTART (8 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 15.87 0.00 1.20 1.50 0.05 81.38 09:59:01 0 7.64 0.00 1.05 2.37 0.03 88.91 09:59:01 1 31.89 0.00 1.74 3.71 0.07 62.59 09:59:01 2 33.53 0.00 1.82 1.34 0.08 63.22 09:59:01 3 14.83 0.00 1.30 0.57 0.03 83.27 09:59:01 4 8.40 0.00 0.84 0.48 0.05 90.23 09:59:01 5 7.56 0.00 0.45 2.69 0.03 89.27 09:59:01 6 9.97 0.00 0.93 0.45 0.03 88.62 09:59:01 7 13.21 0.00 1.42 0.42 0.07 84.89 10:00:01 all 46.18 0.00 1.38 1.76 0.08 50.61 10:00:01 0 38.12 0.00 0.90 2.65 0.07 58.27 10:00:01 1 48.51 0.00 1.15 0.05 0.08 50.20 10:00:01 2 47.15 0.00 1.82 1.25 0.08 49.69 10:00:01 3 54.59 0.00 1.65 3.70 0.10 39.95 10:00:01 4 46.03 0.00 1.59 0.89 0.08 51.41 10:00:01 5 53.67 0.00 1.07 2.68 0.10 42.47 10:00:01 6 43.42 0.00 1.71 1.61 0.08 53.18 10:00:01 7 37.92 0.00 1.15 1.17 0.07 59.69 10:01:01 all 18.00 0.00 1.50 1.44 0.05 79.01 10:01:01 0 12.39 0.00 1.11 0.03 0.05 86.42 10:01:01 1 18.57 0.00 1.47 0.30 0.03 79.62 10:01:01 2 20.45 0.00 1.84 0.22 0.05 77.44 10:01:01 3 16.75 0.00 1.70 0.12 0.05 81.38 10:01:01 4 16.37 0.00 1.21 0.22 0.05 82.16 10:01:01 5 28.07 0.00 2.21 1.84 0.05 67.84 10:01:01 6 12.56 0.00 0.97 1.87 0.03 84.57 10:01:01 7 18.86 0.00 1.51 6.93 0.03 72.67 10:02:01 all 33.78 0.00 6.27 4.88 0.07 55.00 10:02:01 0 32.61 0.00 6.39 1.08 0.08 59.83 10:02:01 1 32.50 0.00 7.08 24.74 0.08 35.60 10:02:01 2 32.20 0.00 6.89 1.08 0.07 59.76 10:02:01 3 32.01 0.00 5.75 1.01 0.07 61.15 10:02:01 4 34.31 0.00 5.81 0.39 0.07 59.42 10:02:01 5 41.78 0.00 6.63 0.77 0.08 50.72 10:02:01 6 33.38 0.00 5.84 2.54 0.07 58.17 10:02:01 7 31.37 0.00 5.76 7.52 0.07 55.28 10:03:01 all 28.65 0.00 3.53 6.49 0.13 61.21 10:03:01 0 29.81 0.00 4.76 26.19 0.14 39.10 10:03:01 1 24.82 0.00 3.47 0.39 0.12 71.21 10:03:01 2 26.69 0.00 2.79 8.49 0.14 61.90 10:03:01 3 28.88 0.00 2.95 2.78 0.10 65.29 10:03:01 4 32.95 0.00 3.10 1.41 0.12 62.42 10:03:01 5 30.96 0.00 3.11 3.09 0.12 62.72 10:03:01 6 24.06 0.00 3.70 3.60 0.13 68.51 10:03:01 7 31.09 0.00 4.35 6.06 0.14 58.37 10:04:01 all 31.44 0.00 3.93 1.85 0.13 62.67 10:04:01 0 36.50 0.00 6.36 1.03 0.13 55.98 10:04:01 1 28.79 0.00 3.47 0.37 0.13 67.23 10:04:01 2 19.91 0.00 2.96 6.55 0.15 70.42 10:04:01 3 29.24 0.00 3.38 0.74 0.12 66.52 10:04:01 4 25.84 0.00 3.63 0.84 0.12 69.58 10:04:01 5 41.18 0.00 3.81 0.88 0.15 53.98 10:04:01 6 33.00 0.00 2.24 0.00 0.13 64.62 10:04:01 7 37.18 0.00 5.56 4.37 0.10 52.79 Average: all 28.97 0.00 2.96 2.98 0.08 65.01 Average: 0 26.14 0.00 3.41 5.52 0.08 64.83 Average: 1 30.85 0.00 3.05 4.89 0.09 61.11 Average: 2 29.99 0.00 3.01 3.15 0.10 63.75 Average: 3 29.39 0.00 2.78 1.49 0.08 66.26 Average: 4 27.29 0.00 2.69 0.70 0.08 69.23 Average: 5 33.84 0.00 2.88 1.99 0.09 61.20 Average: 6 26.03 0.00 2.56 1.68 0.08 69.65 Average: 7 28.24 0.00 3.28 4.40 0.08 64.01