---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79060 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 926 24231 0 7009 30785 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:4a:33:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe4a:3332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:e7:23:df 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-79060) 10/24/24 _x86_64_ (8 CPU) 10:17:38 LINUX RESTART (8 CPU) 10:18:01 tps rtps wtps bread/s bwrtn/s 10:19:01 335.45 71.56 263.90 4622.99 56859.45 10:20:01 207.06 49.57 157.50 3712.90 39115.09 10:21:01 59.71 1.12 58.59 87.85 32305.15 10:22:01 110.16 13.13 97.03 2421.60 58634.23 10:23:01 321.20 3.33 317.86 445.66 114869.39 10:24:01 206.80 0.42 206.38 35.06 43585.40 10:25:01 90.80 0.33 90.47 39.86 19292.92 Average: 190.17 19.92 170.25 1623.82 52094.32 10:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 30015408 31628428 2923812 8.88 69104 1852160 1464584 4.31 982932 1646220 205124 10:20:01 29204360 31177256 3734860 11.34 85980 2183560 1775312 5.22 1526648 1888428 15944 10:21:01 27824108 30281848 5115112 15.53 92424 2651744 2544936 7.49 2527124 2244688 198912 10:22:01 27257352 31626888 5681868 17.25 114760 4481972 1475628 4.34 1391552 3858428 934028 10:23:01 22854676 29536572 10084544 30.62 172712 6544724 7821540 23.01 3695152 5746756 186608 10:24:01 19799824 26848656 13139396 39.89 190552 6872560 11834436 34.82 6513612 5927008 6864 10:25:01 20839140 28004152 12100080 36.73 192792 7020216 6539812 19.24 5518396 5925576 148 Average: 25399267 29871971 7539953 22.89 131189 4515277 4779464 14.06 3165059 3891015 221090 10:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 ens3 388.19 268.89 1588.99 76.07 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 10:20:01 ens3 430.69 327.59 3097.84 66.42 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:21:01 ens3 676.95 421.96 4317.24 111.38 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 568.07 388.52 12468.24 50.19 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.67 6.67 0.70 0.70 0.00 0.00 0.00 0.00 10:23:01 veth3afaced 10.90 13.75 1.71 2.30 0.00 0.00 0.00 0.00 10:23:01 vethd90c6fd 0.00 1.33 0.00 0.66 0.00 0.00 0.00 0.00 10:23:01 br-f21da337dfad 25.91 24.98 5.44 4.96 0.00 0.00 0.97 0.00 10:23:01 veth05d6e31 39.11 32.31 12.82 5.30 0.00 0.00 0.00 0.00 10:24:01 veth3afaced 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 10:24:01 vethd90c6fd 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 br-f21da337dfad 18.33 18.36 4.90 5.46 0.00 0.00 0.00 0.00 10:24:01 veth05d6e31 22.50 26.93 4.51 4.69 0.00 0.00 0.00 0.00 10:25:01 br-f21da337dfad 75.92 76.82 24.55 29.07 0.00 0.00 0.07 0.00 10:25:01 br-d1b1ed8c9691 172.54 138.51 13.57 17.96 0.00 0.00 0.00 0.00 10:25:01 br-2cfeb230173a 137.81 188.37 15.74 12.89 0.00 0.00 0.00 0.00 10:25:01 veth77c0364 328.71 290.53 347.34 31.30 0.00 0.00 0.00 0.03 Average: br-f21da337dfad 17.17 17.17 4.98 5.64 0.00 0.00 0.15 0.00 Average: br-d1b1ed8c9691 24.65 19.79 1.94 2.57 0.00 0.00 0.00 0.00 Average: br-2cfeb230173a 19.69 26.91 2.25 1.84 0.00 0.00 0.00 0.00 Average: veth77c0364 46.96 41.50 49.62 4.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79060) 10/24/24 _x86_64_ (8 CPU) 10:17:38 LINUX RESTART (8 CPU) 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 9.60 0.00 1.24 4.72 0.04 84.40 10:19:01 0 5.01 0.00 1.02 0.64 0.05 93.28 10:19:01 1 12.29 0.00 1.12 0.67 0.03 85.89 10:19:01 2 8.28 0.00 1.61 4.60 0.03 85.48 10:19:01 3 3.83 0.00 0.97 5.19 0.03 89.98 10:19:01 4 4.22 0.00 0.94 0.54 0.03 94.28 10:19:01 5 3.13 0.00 0.64 18.32 0.03 77.88 10:19:01 6 15.06 0.00 1.52 0.90 0.03 82.48 10:19:01 7 24.98 0.00 2.14 6.93 0.07 65.89 10:20:01 all 22.70 0.00 1.29 2.81 0.06 73.13 10:20:01 0 21.99 0.00 1.32 6.37 0.05 70.27 10:20:01 1 33.59 0.00 1.34 0.45 0.07 64.55 10:20:01 2 21.35 0.00 1.21 2.78 0.08 74.57 10:20:01 3 16.42 0.00 1.49 2.41 0.07 79.62 10:20:01 4 24.54 0.00 1.32 1.09 0.08 72.97 10:20:01 5 18.28 0.00 0.82 3.85 0.05 77.00 10:20:01 6 28.92 0.00 1.37 1.49 0.07 68.16 10:20:01 7 16.52 0.00 1.45 4.04 0.05 77.94 10:21:01 all 47.87 0.00 1.38 0.93 0.09 49.73 10:21:01 0 50.51 0.00 1.37 1.39 0.10 46.63 10:21:01 1 43.11 0.00 0.75 0.00 0.08 56.06 10:21:01 2 55.01 0.00 1.39 0.10 0.08 43.42 10:21:01 3 44.18 0.00 1.71 0.17 0.10 53.84 10:21:01 4 57.54 0.00 1.17 0.07 0.10 41.12 10:21:01 5 33.05 0.00 1.24 0.10 0.07 65.54 10:21:01 6 43.84 0.00 2.36 5.69 0.08 48.02 10:21:01 7 55.70 0.00 1.05 0.00 0.10 43.15 10:22:01 all 17.30 0.00 2.23 3.80 0.05 76.62 10:22:01 0 12.32 0.00 1.94 0.40 0.03 85.30 10:22:01 1 10.66 0.00 2.69 0.20 0.03 86.42 10:22:01 2 22.44 0.00 2.53 5.13 0.05 69.86 10:22:01 3 27.27 0.00 3.03 2.11 0.07 67.52 10:22:01 4 22.52 0.00 2.42 0.65 0.05 74.35 10:22:01 5 20.84 0.00 2.18 4.56 0.05 72.36 10:22:01 6 11.38 0.00 1.24 16.67 0.05 70.66 10:22:01 7 11.02 0.00 1.76 0.64 0.05 86.54 10:23:01 all 36.53 0.00 6.73 10.67 0.10 45.98 10:23:01 0 37.19 0.00 6.60 4.77 0.10 51.33 10:23:01 1 35.52 0.00 6.78 14.19 0.10 43.41 10:23:01 2 38.52 0.00 6.36 2.13 0.10 52.89 10:23:01 3 34.66 0.00 6.50 17.53 0.10 41.21 10:23:01 4 37.63 0.00 7.36 8.39 0.12 46.50 10:23:01 5 39.00 0.00 7.23 9.07 0.10 44.59 10:23:01 6 36.25 0.00 6.65 22.83 0.14 34.13 10:23:01 7 33.42 0.00 6.32 6.49 0.08 53.68 10:24:01 all 26.12 0.00 2.64 3.61 0.11 67.51 10:24:01 0 23.47 0.00 2.59 2.76 0.10 71.08 10:24:01 1 27.94 0.00 2.87 0.45 0.12 68.62 10:24:01 2 27.82 0.00 2.77 1.98 0.12 67.31 10:24:01 3 21.15 0.00 2.89 12.74 0.12 63.11 10:24:01 4 33.42 0.00 2.62 0.74 0.15 63.07 10:24:01 5 24.40 0.00 2.61 3.10 0.08 69.81 10:24:01 6 29.73 0.00 2.62 1.24 0.08 66.32 10:24:01 7 21.10 0.00 2.20 5.87 0.10 70.73 10:25:01 all 23.69 0.00 3.70 1.09 0.10 71.42 10:25:01 0 18.76 0.00 5.07 0.35 0.10 75.71 10:25:01 1 22.58 0.00 4.40 0.66 0.08 72.28 10:25:01 2 27.34 0.00 4.01 0.74 0.08 67.83 10:25:01 3 21.30 0.00 2.76 5.90 0.10 69.94 10:25:01 4 25.70 0.00 4.20 0.46 0.10 69.54 10:25:01 5 26.96 0.00 3.63 0.17 0.10 69.14 10:25:01 6 26.52 0.00 2.87 0.32 0.10 70.19 10:25:01 7 20.25 0.00 2.64 0.20 0.12 76.78 Average: all 26.24 0.00 2.74 3.94 0.08 67.00 Average: 0 24.17 0.00 2.84 2.38 0.08 70.54 Average: 1 26.51 0.00 2.84 2.36 0.07 68.22 Average: 2 28.66 0.00 2.83 2.50 0.08 65.93 Average: 3 24.10 0.00 2.76 6.55 0.08 66.50 Average: 4 29.35 0.00 2.85 1.69 0.09 66.01 Average: 5 23.65 0.00 2.61 5.59 0.07 68.08 Average: 6 27.36 0.00 2.65 6.98 0.08 62.92 Average: 7 26.14 0.00 2.50 3.45 0.08 67.82