---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10357 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 861 24918 0 6387 30850 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:46:f6:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe46:f69b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:e0:69:f7 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-10357) 01/07/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 101.72 18.56 83.15 1066.89 31303.58 20:24:01 140.33 23.00 117.33 2751.81 39584.74 20:25:01 198.77 0.18 198.58 21.46 125077.82 20:26:01 250.96 12.23 238.73 814.56 61935.94 20:27:01 34.81 0.47 34.34 45.06 25728.66 20:28:01 87.04 1.40 85.64 107.45 23243.39 Average: 135.60 9.31 126.30 801.21 51145.69 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30053684 31709152 2885536 8.76 71408 1892604 1396196 4.11 864076 1726384 200072 20:24:01 28438972 31678732 4500248 13.66 102264 3397588 1373508 4.04 963936 3145184 1276816 20:25:01 25699996 31672144 7239224 21.98 128716 5992944 1410608 4.15 995392 5737732 851492 20:26:01 22071220 28293524 10868000 32.99 138932 6207532 11326784 33.33 4623380 5637032 1216 20:27:01 21303896 27560784 11635324 35.32 139680 6238772 12244280 36.03 5402140 5615024 336 20:28:01 25547096 31614020 7392124 22.44 142856 6063956 1506084 4.43 1434508 5424724 12984 Average: 25519144 30421393 7420076 22.53 120643 4965566 4876243 14.35 2380572 4547680 390486 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 ens3 77.10 50.47 1197.64 8.27 0.00 0.00 0.00 0.00 20:24:01 br-c336e772fcf2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 ens3 290.70 178.60 8905.35 16.65 0.00 0.00 0.00 0.00 20:25:01 br-c336e772fcf2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.73 7.73 0.76 0.76 0.00 0.00 0.00 0.00 20:25:01 ens3 1140.89 547.29 30539.69 38.65 0.00 0.00 0.00 0.00 20:26:01 veth4334c9d 1.37 1.60 0.11 0.10 0.00 0.00 0.00 0.00 20:26:01 veth3b3ad42 12.46 11.76 1.64 1.69 0.00 0.00 0.00 0.00 20:26:01 veth3179347 3.52 3.55 0.44 0.35 0.00 0.00 0.00 0.00 20:26:01 veth586a14e 2.72 2.85 0.35 0.31 0.00 0.00 0.00 0.00 20:27:01 veth4334c9d 0.15 0.30 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 veth3b3ad42 30.26 22.40 6.19 4.17 0.00 0.00 0.00 0.00 20:27:01 veth3179347 16.96 14.13 3.73 16.30 0.00 0.00 0.00 0.00 20:27:01 veth586a14e 4.43 6.23 0.73 1.24 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.28 29.28 7.62 7.62 0.00 0.00 0.00 0.00 20:28:01 ens3 1922.50 1064.17 42294.39 177.99 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: lo 4.22 4.22 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 272.52 143.35 6921.65 20.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10357) 01/07/24 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.41 0.00 0.70 2.39 0.04 86.47 20:23:01 0 2.58 0.00 0.23 0.20 0.03 96.95 20:23:01 1 23.75 0.00 0.94 1.84 0.03 73.44 20:23:01 2 3.54 0.00 0.49 14.76 0.03 81.18 20:23:01 3 34.89 0.00 2.08 1.17 0.05 61.81 20:23:01 4 4.56 0.00 0.33 0.03 0.08 94.99 20:23:01 5 4.63 0.00 0.53 0.48 0.03 94.32 20:23:01 6 4.85 0.00 0.53 0.27 0.02 94.33 20:23:01 7 4.60 0.00 0.43 0.17 0.03 94.76 20:24:01 all 11.37 0.00 2.18 2.38 0.05 84.01 20:24:01 0 10.54 0.00 3.15 0.77 0.05 85.49 20:24:01 1 24.91 0.00 3.01 1.87 0.05 70.17 20:24:01 2 6.18 0.00 1.61 11.11 0.03 81.06 20:24:01 3 26.65 0.00 3.02 0.89 0.07 69.37 20:24:01 4 5.43 0.00 1.38 0.97 0.03 92.18 20:24:01 5 6.88 0.00 1.66 3.20 0.07 88.19 20:24:01 6 6.43 0.00 1.29 0.00 0.03 92.24 20:24:01 7 3.97 0.00 2.38 0.27 0.03 93.35 20:25:01 all 9.33 0.00 4.41 8.00 0.06 78.19 20:25:01 0 9.75 0.00 4.33 9.80 0.07 76.05 20:25:01 1 10.13 0.00 4.45 2.98 0.07 82.37 20:25:01 2 9.59 0.00 4.63 18.81 0.07 66.90 20:25:01 3 9.30 0.00 4.89 2.79 0.05 82.96 20:25:01 4 7.29 0.00 4.73 10.51 0.07 77.41 20:25:01 5 8.22 0.00 3.28 8.03 0.07 80.41 20:25:01 6 9.95 0.00 4.32 0.24 0.05 85.45 20:25:01 7 10.44 0.00 4.68 10.90 0.07 73.91 20:26:01 all 52.86 0.00 6.35 2.73 0.13 37.92 20:26:01 0 50.16 0.00 6.46 2.39 0.12 40.87 20:26:01 1 54.23 0.00 6.55 1.51 0.14 37.57 20:26:01 2 50.45 0.00 5.83 1.13 0.13 42.46 20:26:01 3 52.72 0.00 5.63 1.78 0.12 39.75 20:26:01 4 53.04 0.00 7.93 8.20 0.14 30.70 20:26:01 5 51.80 0.00 6.27 4.14 0.15 37.64 20:26:01 6 53.72 0.00 6.32 2.38 0.14 37.44 20:26:01 7 56.83 0.00 5.84 0.31 0.14 36.89 20:27:01 all 17.94 0.00 1.62 1.06 0.09 79.30 20:27:01 0 18.06 0.00 1.64 0.00 0.08 80.22 20:27:01 1 18.52 0.00 1.99 7.74 0.10 71.65 20:27:01 2 19.91 0.00 1.84 0.12 0.10 78.03 20:27:01 3 14.36 0.00 1.20 0.02 0.08 84.35 20:27:01 4 19.29 0.00 1.45 0.02 0.08 79.16 20:27:01 5 22.12 0.00 1.92 0.47 0.08 75.41 20:27:01 6 13.69 0.00 1.27 0.12 0.10 84.82 20:27:01 7 17.53 0.00 1.67 0.03 0.08 80.68 20:28:01 all 5.43 0.00 0.68 1.02 0.04 92.82 20:28:01 0 0.85 0.00 0.48 0.22 0.03 98.41 20:28:01 1 6.36 0.00 0.59 5.12 0.05 87.89 20:28:01 2 1.42 0.00 0.53 0.27 0.02 97.76 20:28:01 3 3.86 0.00 0.87 0.75 0.03 94.49 20:28:01 4 0.98 0.00 0.48 0.25 0.02 98.26 20:28:01 5 27.80 0.00 1.19 1.29 0.05 69.68 20:28:01 6 1.25 0.00 0.80 0.17 0.03 97.74 20:28:01 7 0.97 0.00 0.47 0.08 0.03 98.44 Average: all 17.83 0.00 2.64 2.92 0.07 76.54 Average: 0 15.24 0.00 2.70 2.21 0.06 79.77 Average: 1 22.94 0.00 2.91 3.52 0.07 70.56 Average: 2 15.12 0.00 2.47 7.69 0.06 74.65 Average: 3 23.58 0.00 2.94 1.23 0.07 72.19 Average: 4 15.01 0.00 2.70 3.30 0.07 78.93 Average: 5 20.19 0.00 2.47 2.92 0.08 74.35 Average: 6 14.92 0.00 2.41 0.53 0.06 82.08 Average: 7 15.64 0.00 2.56 1.94 0.06 79.79