---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75908 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 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 880 26197 0 5089 30830 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:d7:75:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fed7:7505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:e5:e6:d3 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-75908) 10/11/24 _x86_64_ (8 CPU) 14:51:54 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:03 349.61 82.72 266.89 6147.38 51676.72 14:54:01 111.82 19.51 92.31 1298.04 19289.49 14:55:01 186.55 9.65 176.90 1687.59 92292.62 14:56:01 218.81 11.86 206.95 787.07 34842.39 14:57:01 33.48 0.35 33.13 24.40 10643.74 Average: 180.51 24.85 155.66 1993.50 41898.94 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:03 30153304 31620544 2785908 8.46 57128 1728976 1463160 4.30 948744 1562220 95884 14:54:01 29862876 31694528 3076336 9.34 84144 2044960 1362980 4.01 884360 1872624 195544 14:55:01 26888940 31616176 6050272 18.37 108848 4831848 1434332 4.22 1036240 4576568 501124 14:56:01 23634076 28533612 9305136 28.25 117260 4979852 9056616 26.65 4327260 4458060 1020 14:57:01 25136828 30065336 7802384 23.69 117908 5008956 4975692 14.64 2861628 4446172 140 Average: 27135205 30706039 5804007 17.62 97058 3718918 3658556 10.76 2011646 3383129 158742 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:03 ens3 353.49 234.78 1576.04 73.85 0.00 0.00 0.00 0.00 14:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:54:01 ens3 47.19 35.68 686.62 7.33 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 14:55:01 ens3 795.68 451.16 29309.12 32.89 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-21f0f98c78cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 11.80 11.80 1.08 1.08 0.00 0.00 0.00 0.00 14:56:01 veth8ad1582 2.32 3.08 0.47 0.52 0.00 0.00 0.00 0.00 14:56:01 veth5b5e034 1.13 1.43 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 veth9887133 2.50 2.30 0.30 0.20 0.00 0.00 0.00 0.00 14:56:01 vethdbe1f55 1.45 1.57 0.17 0.17 0.00 0.00 0.00 0.00 14:57:01 veth8ad1582 6.35 5.10 5.63 2.20 0.00 0.00 0.00 0.00 14:57:01 vethcbb14ed 114.55 135.54 192.26 44.41 0.00 0.00 0.00 0.02 14:57:01 ens3 1236.13 755.84 31564.55 136.31 0.00 0.00 0.00 0.00 14:57:01 veth0242c08 31.06 26.80 6.97 26.74 0.00 0.00 0.00 0.00 Average: veth8ad1582 1.74 1.65 1.23 0.55 0.00 0.00 0.00 0.00 Average: vethcbb14ed 23.06 27.29 38.71 8.94 0.00 0.00 0.00 0.00 Average: ens3 248.34 151.37 6354.95 27.36 0.00 0.00 0.00 0.00 Average: veth0242c08 6.25 5.39 1.40 5.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75908) 10/11/24 _x86_64_ (8 CPU) 14:51:54 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:03 all 8.63 0.00 1.27 3.17 0.04 86.90 14:53:03 0 15.27 0.00 1.29 12.56 0.07 70.81 14:53:03 1 15.95 0.00 1.59 1.37 0.03 81.06 14:53:03 2 14.63 0.00 2.32 0.65 0.05 82.35 14:53:03 3 6.42 0.00 0.82 0.27 0.03 92.46 14:53:03 4 3.63 0.00 1.49 4.07 0.03 90.78 14:53:03 5 3.69 0.00 0.98 5.12 0.05 90.16 14:53:03 6 3.15 0.00 0.63 0.62 0.03 95.56 14:53:03 7 6.37 0.00 1.02 0.69 0.05 91.87 14:54:01 all 10.16 0.00 0.90 1.97 0.03 86.95 14:54:01 0 5.89 0.00 0.50 5.03 0.02 88.56 14:54:01 1 39.35 0.00 2.69 1.19 0.07 56.69 14:54:01 2 0.66 0.00 0.45 1.97 0.05 96.87 14:54:01 3 1.83 0.00 0.36 0.38 0.03 97.39 14:54:01 4 6.03 0.00 0.97 0.36 0.03 92.60 14:54:01 5 0.59 0.00 0.60 4.52 0.02 94.27 14:54:01 6 23.62 0.00 1.22 2.16 0.03 72.96 14:54:01 7 3.21 0.00 0.38 0.10 0.02 96.29 14:55:01 all 11.96 0.00 5.03 4.32 0.07 78.63 14:55:01 0 12.25 0.00 4.53 0.71 0.05 82.46 14:55:01 1 10.22 0.00 5.94 0.17 0.07 83.61 14:55:01 2 11.50 0.00 5.67 2.68 0.05 80.10 14:55:01 3 12.22 0.00 3.94 0.32 0.05 83.47 14:55:01 4 16.95 0.00 4.77 3.32 0.07 74.89 14:55:01 5 11.31 0.00 6.17 0.29 0.05 82.18 14:55:01 6 8.66 0.00 3.95 12.76 0.05 74.59 14:55:01 7 12.57 0.00 5.27 14.37 0.08 67.71 14:56:01 all 53.38 0.00 5.92 1.09 0.11 39.51 14:56:01 0 55.21 0.00 5.95 0.42 0.12 38.30 14:56:01 1 50.24 0.00 5.27 0.17 0.10 44.22 14:56:01 2 58.77 0.00 6.51 0.71 0.12 33.88 14:56:01 3 54.83 0.00 6.39 0.40 0.12 38.26 14:56:01 4 53.16 0.00 5.75 1.92 0.12 39.06 14:56:01 5 50.78 0.00 5.66 0.96 0.12 42.48 14:56:01 6 57.27 0.00 6.24 0.62 0.10 35.77 14:56:01 7 46.73 0.00 5.57 3.49 0.10 44.12 14:57:01 all 9.32 0.00 1.08 0.52 0.05 89.04 14:57:01 0 9.46 0.00 1.12 0.02 0.03 89.37 14:57:01 1 8.88 0.00 1.08 0.03 0.03 89.97 14:57:01 2 10.54 0.00 1.15 0.07 0.07 88.18 14:57:01 3 10.30 0.00 1.09 0.00 0.05 88.56 14:57:01 4 8.38 0.00 1.21 3.87 0.05 86.49 14:57:01 5 10.40 0.00 0.97 0.08 0.07 88.48 14:57:01 6 7.47 0.00 0.87 0.03 0.07 91.56 14:57:01 7 9.11 0.00 1.13 0.02 0.05 89.70 Average: all 18.70 0.00 2.84 2.21 0.06 76.19 Average: 0 19.66 0.00 2.68 3.75 0.06 73.85 Average: 1 24.82 0.00 3.31 0.58 0.06 71.23 Average: 2 19.29 0.00 3.23 1.21 0.07 76.20 Average: 3 17.17 0.00 2.52 0.27 0.06 79.98 Average: 4 17.67 0.00 2.84 2.72 0.06 76.71 Average: 5 15.40 0.00 2.88 2.19 0.06 79.47 Average: 6 19.96 0.00 2.58 3.23 0.06 74.17 Average: 7 15.60 0.00 2.67 3.72 0.06 77.94