---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25487 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 14G 142G 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 846 25108 0 6211 30864 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:30:01:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe30:126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:8e:69:7b 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-25487) 04/24/24 _x86_64_ (8 CPU) 08:54:23 LINUX RESTART (8 CPU) 08:55:02 tps rtps wtps bread/s bwrtn/s 08:56:01 134.52 43.42 91.10 1959.67 57818.27 08:57:01 129.19 13.80 115.39 1117.36 59791.94 08:58:01 181.10 9.40 171.70 1655.19 62977.64 08:59:01 306.45 13.20 293.25 787.85 94153.52 09:00:01 17.91 0.37 17.55 29.33 3889.89 09:01:01 59.26 0.02 59.25 0.93 2062.90 Average: 138.08 13.28 124.80 922.15 46750.74 08:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30194576 31741044 2744644 8.33 67172 1791712 1398524 4.11 829516 1628324 126928 08:57:01 29889552 31724768 3049668 9.26 84532 2048064 1407404 4.14 857120 1874312 119784 08:58:01 26827536 31671200 6111684 18.55 125384 4905608 1405856 4.14 996488 4650604 1692516 08:59:01 23336720 29252484 9602500 29.15 140784 5904900 9633664 28.34 3610156 5398264 1716 09:00:01 21255284 27285688 11683936 35.47 141628 6014312 12158856 35.77 5673780 5397140 316 09:01:01 24420028 30469656 8519192 25.86 142996 6040924 3088616 9.09 2600668 5373836 76 Average: 25987283 30357473 6951937 21.11 117083 4450920 4848820 14.27 2427955 4053747 323556 08:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 08:56:01 ens3 199.42 124.39 1052.22 36.76 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:57:01 ens3 42.97 31.62 663.17 6.76 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 br-450ff3b015f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 11.73 11.73 1.15 1.15 0.00 0.00 0.00 0.00 08:58:01 ens3 882.85 459.79 24370.76 34.58 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 veth18017b2 0.88 1.05 0.10 0.12 0.00 0.00 0.00 0.00 08:59:01 veth4055ce3 0.93 1.02 0.06 0.06 0.00 0.00 0.00 0.00 08:59:01 veth48c6388 51.02 62.14 18.96 15.01 0.00 0.00 0.00 0.00 08:59:01 vethbbe02c8 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 09:00:01 veth18017b2 3.77 5.43 0.60 1.08 0.00 0.00 0.00 0.00 09:00:01 veth4055ce3 13.26 13.73 6.68 54.52 0.00 0.00 0.00 0.00 09:00:01 veth48c6388 36.78 43.68 86.29 13.88 0.00 0.00 0.00 0.01 09:00:01 vethbbe02c8 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 br-450ff3b015f9 2.97 3.48 3.65 1.19 0.00 0.00 0.00 0.00 09:01:01 lo 30.16 30.16 7.05 7.05 0.00 0.00 0.00 0.00 09:01:01 ens3 1679.91 960.40 38386.35 140.15 0.00 0.00 0.00 0.00 09:01:01 veth4dc9b20 48.58 43.67 18.64 41.65 0.00 0.00 0.00 0.00 Average: br-450ff3b015f9 0.50 0.58 0.61 0.20 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 245.42 135.96 6333.64 19.05 0.00 0.00 0.00 0.00 Average: veth4dc9b20 8.12 7.30 3.12 6.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25487) 04/24/24 _x86_64_ (8 CPU) 08:54:23 LINUX RESTART (8 CPU) 08:55:02 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.13 0.00 0.87 6.18 0.04 83.78 08:56:01 0 4.69 0.00 0.70 0.31 0.02 94.29 08:56:01 1 5.82 0.00 0.97 1.87 0.03 91.31 08:56:01 2 7.13 0.00 0.51 1.13 0.02 91.22 08:56:01 3 1.33 0.00 0.32 26.38 0.09 71.88 08:56:01 4 28.86 0.00 1.74 4.19 0.07 65.14 08:56:01 5 6.84 0.00 0.76 9.54 0.03 82.82 08:56:01 6 8.11 0.00 0.80 5.21 0.03 85.84 08:56:01 7 10.33 0.00 1.12 0.83 0.03 87.68 08:57:01 all 9.08 0.00 0.64 6.49 0.03 83.76 08:57:01 0 14.76 0.00 1.07 1.59 0.05 82.53 08:57:01 1 13.55 0.00 0.88 0.38 0.02 85.16 08:57:01 2 5.36 0.00 0.50 0.02 0.02 94.10 08:57:01 3 0.20 0.00 0.28 36.48 0.07 62.97 08:57:01 4 19.23 0.00 0.70 3.39 0.02 76.66 08:57:01 5 4.94 0.00 0.57 0.35 0.03 94.10 08:57:01 6 0.08 0.00 0.48 7.38 0.02 92.04 08:57:01 7 14.52 0.00 0.62 2.45 0.02 82.39 08:58:01 all 12.22 0.00 5.08 5.14 0.07 77.50 08:58:01 0 15.70 0.00 5.58 4.01 0.07 74.64 08:58:01 1 13.96 0.00 4.84 8.01 0.05 73.14 08:58:01 2 11.50 0.00 3.55 0.19 0.05 84.71 08:58:01 3 9.09 0.00 4.59 11.70 0.08 74.54 08:58:01 4 15.94 0.00 5.23 0.42 0.07 78.34 08:58:01 5 12.06 0.00 5.83 0.32 0.07 81.72 08:58:01 6 9.56 0.00 5.86 8.05 0.07 76.47 08:58:01 7 9.93 0.00 5.09 8.46 0.07 76.45 08:59:01 all 41.17 0.00 6.87 2.58 0.10 49.27 08:59:01 0 38.66 0.00 6.01 0.62 0.10 54.60 08:59:01 1 41.37 0.00 6.19 0.52 0.10 51.82 08:59:01 2 44.56 0.00 7.38 1.27 0.12 46.66 08:59:01 3 38.96 0.00 7.22 0.59 0.08 53.14 08:59:01 4 41.95 0.00 7.92 13.07 0.09 36.97 08:59:01 5 40.39 0.00 6.43 0.85 0.14 52.20 08:59:01 6 41.51 0.00 6.59 1.88 0.10 49.92 08:59:01 7 41.98 0.00 7.27 1.96 0.10 48.69 09:00:01 all 34.09 0.00 3.47 0.09 0.09 62.25 09:00:01 0 30.17 0.00 3.06 0.03 0.08 66.65 09:00:01 1 33.82 0.00 3.40 0.02 0.08 62.68 09:00:01 2 34.57 0.00 3.72 0.00 0.08 61.63 09:00:01 3 32.99 0.00 3.50 0.03 0.12 63.36 09:00:01 4 38.11 0.00 4.16 0.13 0.08 57.51 09:00:01 5 32.33 0.00 3.09 0.32 0.07 64.19 09:00:01 6 33.38 0.00 3.28 0.17 0.08 63.09 09:00:01 7 37.36 0.00 3.61 0.03 0.10 58.90 09:01:01 all 4.92 0.00 1.05 0.14 0.06 93.83 09:01:01 0 6.74 0.00 1.23 0.08 0.05 91.89 09:01:01 1 4.10 0.00 1.13 0.13 0.08 94.56 09:01:01 2 4.58 0.00 0.82 0.10 0.08 94.42 09:01:01 3 4.47 0.00 1.07 0.25 0.07 94.15 09:01:01 4 4.95 0.00 1.15 0.17 0.07 93.67 09:01:01 5 4.32 0.00 0.95 0.07 0.05 94.61 09:01:01 6 5.49 0.00 1.12 0.25 0.07 93.07 09:01:01 7 4.73 0.00 0.89 0.02 0.07 94.30 Average: all 18.41 0.00 2.99 3.43 0.06 75.11 Average: 0 18.46 0.00 2.94 1.10 0.06 77.44 Average: 1 18.77 0.00 2.90 1.81 0.06 76.46 Average: 2 17.93 0.00 2.74 0.45 0.06 78.82 Average: 3 14.50 0.00 2.82 12.56 0.08 70.04 Average: 4 24.77 0.00 3.47 3.53 0.06 68.16 Average: 5 16.78 0.00 2.93 1.89 0.06 78.33 Average: 6 16.32 0.00 3.01 3.82 0.06 76.78 Average: 7 19.77 0.00 3.09 2.29 0.06 74.79