---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30853 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 935 24278 0 6952 30776 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:ab:37:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feab:3779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:16:e1:49 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-30853) 08/14/24 _x86_64_ (8 CPU) 08:14:06 LINUX RESTART (8 CPU) 08:15:02 tps rtps wtps bread/s bwrtn/s 08:16:01 177.90 51.27 126.63 3903.73 22647.05 08:17:01 117.04 14.25 102.80 949.68 28106.36 08:18:01 65.18 12.85 52.33 2372.01 31127.76 08:19:01 216.60 7.50 209.10 888.39 84104.78 08:20:01 279.60 0.20 279.40 17.46 67416.36 08:21:01 97.80 0.35 97.45 24.66 18508.92 08:22:01 62.94 1.27 61.67 56.39 13288.72 Average: 145.21 12.43 132.78 1166.63 37922.04 08:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 29529688 31317804 3409532 10.35 80432 2009700 1790860 5.27 1313740 1785160 118460 08:17:01 27840440 30058836 5098780 15.48 90284 2418008 2861780 8.42 2670600 2090352 19956 08:18:01 28196452 31585184 4742768 14.40 101512 3554388 1478648 4.35 1423984 2935856 529312 08:19:01 26319616 31428020 6619604 20.10 138028 5139096 4026448 11.85 1620416 4493672 768 08:20:01 22629440 29439448 10309780 31.30 183408 6647636 10072124 29.63 3806976 5813284 2484 08:21:01 19984084 27128280 12955136 39.33 191344 6959036 11850216 34.87 6231908 6004252 2380 08:22:01 21805852 28903020 11133368 33.80 192784 6952820 5551884 16.33 4603700 5881620 0 Average: 25186510 29980085 7752710 23.54 139685 4811526 5375994 15.82 3095903 4143457 96194 08:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 176.44 135.39 1404.90 32.67 0.00 0.00 0.00 0.00 08:17:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 1233.19 784.37 5957.07 223.98 0.00 0.00 0.00 0.00 08:18:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 634.51 398.50 2095.98 129.80 0.00 0.00 0.00 0.00 08:19:01 veth1c1708e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 vethecf2a02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 veth7110a0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 7.27 7.27 0.80 0.80 0.00 0.00 0.00 0.00 08:20:01 br-e0d58fdcd3b0 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:20:01 veth1c1708e 2.75 5.93 0.33 1.57 0.00 0.00 0.00 0.00 08:20:01 vethee658da 0.25 2.82 0.02 1.28 0.00 0.00 0.00 0.00 08:20:01 vethecf2a02 0.00 2.63 0.00 1.27 0.00 0.00 0.00 0.00 08:21:01 br-e0d58fdcd3b0 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 veth1c1708e 2.92 4.60 0.38 0.37 0.00 0.00 0.00 0.00 08:21:01 vethee658da 1.85 1.78 0.57 0.53 0.00 0.00 0.00 0.00 08:21:01 vethecf2a02 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 br-e0d58fdcd3b0 7.92 21.15 5.82 11.30 0.00 0.00 0.00 0.00 08:22:01 lo 20.53 20.53 2.12 2.12 0.00 0.00 0.00 0.00 08:22:01 br-feceac068c67 125.90 125.03 51.57 54.24 0.00 0.00 2.32 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-e0d58fdcd3b0 1.15 3.05 0.83 1.62 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.25 0.25 0.00 0.00 0.00 0.00 Average: br-feceac068c67 18.03 17.90 7.38 7.77 0.00 0.00 0.33 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30853) 08/14/24 _x86_64_ (8 CPU) 08:14:06 LINUX RESTART (8 CPU) 08:15:02 CPU %user %nice %system %iowait %steal %idle 08:16:01 all 12.07 0.00 1.03 2.51 0.04 84.35 08:16:01 0 5.55 0.00 0.66 0.46 0.02 93.32 08:16:01 1 8.50 0.00 1.04 11.95 0.03 78.48 08:16:01 2 6.87 0.00 0.34 0.00 0.03 92.75 08:16:01 3 5.43 0.00 0.47 0.12 0.03 93.95 08:16:01 4 5.17 0.00 0.94 2.40 0.02 91.48 08:16:01 5 2.94 0.00 0.49 1.48 0.02 95.07 08:16:01 6 27.20 0.00 2.01 2.02 0.08 68.68 08:16:01 7 35.03 0.00 2.36 1.62 0.07 60.93 08:17:01 all 37.90 0.00 1.37 1.54 0.09 59.10 08:17:01 0 32.34 0.00 1.62 0.87 0.08 65.09 08:17:01 1 37.73 0.00 1.42 5.41 0.08 55.36 08:17:01 2 44.93 0.00 1.44 0.68 0.08 52.86 08:17:01 3 35.76 0.00 1.72 0.52 0.08 61.92 08:17:01 4 53.10 0.00 0.55 0.07 0.10 46.18 08:17:01 5 22.21 0.00 1.40 1.19 0.07 75.13 08:17:01 6 37.88 0.00 1.41 1.31 0.10 59.30 08:17:01 7 39.22 0.00 1.40 2.26 0.10 57.02 08:18:01 all 31.49 0.00 1.84 1.41 0.07 65.18 08:18:01 0 33.75 0.00 1.74 0.02 0.05 64.45 08:18:01 1 22.48 0.00 1.54 0.00 0.07 75.92 08:18:01 2 35.48 0.00 1.89 0.32 0.08 62.22 08:18:01 3 34.81 0.00 1.62 0.17 0.07 63.33 08:18:01 4 35.11 0.00 1.92 2.58 0.08 60.31 08:18:01 5 28.57 0.00 2.46 4.82 0.07 64.08 08:18:01 6 30.85 0.00 2.02 0.05 0.08 67.00 08:18:01 7 30.90 0.00 1.52 3.33 0.08 64.16 08:19:01 all 9.29 0.00 2.90 6.08 0.05 81.68 08:19:01 0 8.05 0.00 3.55 0.84 0.03 87.53 08:19:01 1 7.47 0.00 2.25 1.66 0.03 88.58 08:19:01 2 8.85 0.00 2.75 0.50 0.03 87.86 08:19:01 3 7.00 0.00 3.78 27.40 0.05 61.78 08:19:01 4 7.19 0.00 2.94 1.19 0.03 88.64 08:19:01 5 20.47 0.00 2.87 1.65 0.08 74.93 08:19:01 6 8.40 0.00 2.86 0.84 0.07 87.83 08:19:01 7 6.95 0.00 2.21 14.67 0.07 76.11 08:20:01 all 36.90 0.00 6.45 5.98 0.13 50.53 08:20:01 0 37.91 0.00 6.26 4.28 0.15 51.39 08:20:01 1 35.60 0.00 5.70 4.44 0.12 54.14 08:20:01 2 39.17 0.00 6.35 2.46 0.15 51.88 08:20:01 3 37.25 0.00 6.80 10.67 0.14 45.15 08:20:01 4 35.69 0.00 6.92 2.63 0.12 54.63 08:20:01 5 35.81 0.00 5.63 1.58 0.14 56.85 08:20:01 6 35.40 0.00 7.16 17.56 0.14 39.74 08:20:01 7 38.38 0.00 6.82 4.20 0.14 50.46 08:21:01 all 39.57 0.00 2.93 1.51 0.14 55.85 08:21:01 0 37.50 0.00 3.01 1.05 0.13 58.30 08:21:01 1 34.68 0.00 2.97 5.18 0.13 57.04 08:21:01 2 45.44 0.00 3.18 1.27 0.12 50.00 08:21:01 3 47.38 0.00 2.55 0.94 0.10 49.03 08:21:01 4 37.99 0.00 2.62 1.19 0.13 58.06 08:21:01 5 35.59 0.00 3.28 0.00 0.13 60.99 08:21:01 6 37.78 0.00 2.92 0.46 0.13 58.71 08:21:01 7 40.24 0.00 2.92 2.06 0.19 54.59 08:22:01 all 10.72 0.00 2.24 1.00 0.12 85.92 08:22:01 0 12.15 0.00 2.60 0.10 0.13 85.02 08:22:01 1 9.39 0.00 2.24 5.65 0.12 82.61 08:22:01 2 11.87 0.00 2.03 0.54 0.10 85.46 08:22:01 3 9.34 0.00 2.17 0.18 0.13 88.17 08:22:01 4 9.64 0.00 2.45 0.47 0.12 87.32 08:22:01 5 9.74 0.00 2.11 0.08 0.12 87.95 08:22:01 6 12.56 0.00 2.12 0.25 0.10 84.97 08:22:01 7 11.10 0.00 2.20 0.69 0.12 85.89 Average: all 25.43 0.00 2.68 2.86 0.09 68.94 Average: 0 23.91 0.00 2.77 1.08 0.09 72.15 Average: 1 22.27 0.00 2.45 4.88 0.08 70.32 Average: 2 27.52 0.00 2.56 0.82 0.09 69.01 Average: 3 25.29 0.00 2.72 5.70 0.09 66.20 Average: 4 26.31 0.00 2.62 1.50 0.09 69.48 Average: 5 22.22 0.00 2.60 1.55 0.09 73.54 Average: 6 27.14 0.00 2.92 3.19 0.10 66.65 Average: 7 28.81 0.00 2.77 4.12 0.11 64.19