---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4550 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 8% / 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 839 26537 0 4790 30871 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:4f:99:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe4f:990d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:3d:0c:5c 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-4550) 02/11/24 _x86_64_ (8 CPU) 02:48:24 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 85.85 17.71 68.14 1021.26 17584.67 02:51:01 111.60 19.48 92.12 2258.29 23081.89 02:52:01 316.21 15.51 300.70 1275.22 99828.60 02:53:01 158.11 0.70 157.41 53.86 17494.50 02:54:01 9.88 0.02 9.87 0.13 11474.79 02:55:01 13.33 0.00 13.33 0.00 11608.03 02:56:01 9.35 0.05 9.30 12.00 11519.95 02:57:01 50.44 1.35 49.09 107.98 13681.60 Average: 94.34 6.85 87.49 591.09 25783.79 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30141888 31739204 2797332 8.49 68300 1839720 1401328 4.12 833088 1675380 158892 02:51:01 29822368 31759760 3116852 9.46 88644 2142968 1377768 4.05 840668 1953080 146092 02:52:01 26809844 31261836 6129376 18.61 123144 4519140 5030656 14.80 1439100 4198272 812 02:53:01 24298608 28982528 8640612 26.23 132520 4635992 8847212 26.03 3808476 4317008 180 02:54:01 24283904 28965748 8655316 26.28 132608 4636180 8847212 26.03 3826492 4314208 76 02:55:01 23913200 28605916 9026020 27.40 132896 4640772 8993764 26.46 4189728 4316528 2092 02:56:01 23929720 28621920 9009500 27.35 132928 4641896 9169772 26.98 4174724 4315396 900 02:57:01 27196740 31627204 5742480 17.43 134852 4497348 1470276 4.33 1215644 4065124 46184 Average: 26299534 30195514 6639686 20.16 118236 3944252 5642248 16.60 2540990 3644374 44404 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 100.98 89.40 949.64 12.49 0.00 0.00 0.00 0.00 02:50:01 lo 21.06 21.06 2.28 2.28 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 91.47 79.35 801.73 12.22 0.00 0.00 0.00 0.00 02:51:01 lo 17.13 17.13 1.83 1.83 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 527.61 308.17 18893.31 22.71 0.00 0.00 0.00 0.00 02:52:01 veth2e70384 0.13 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:52:01 veth6dacadc 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 02:52:01 vethacc0ee2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 4.43 3.48 1.09 1.03 0.00 0.00 0.00 0.00 02:53:01 veth6dacadc 31.91 28.63 19.43 31.05 0.00 0.00 0.00 0.00 02:53:01 vethacc0ee2 0.58 0.88 0.06 0.30 0.00 0.00 0.00 0.00 02:53:01 vethf8a4e5b 22.46 19.16 8.37 26.40 0.00 0.00 0.00 0.00 02:54:01 ens3 5.58 3.35 4.50 0.63 0.00 0.00 0.00 0.00 02:54:01 veth6dacadc 0.18 0.20 0.27 0.02 0.00 0.00 0.00 0.00 02:54:01 vethacc0ee2 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 vethf8a4e5b 3.30 3.02 1.49 1.08 0.00 0.00 0.00 0.00 02:55:01 ens3 1.75 1.67 0.34 0.57 0.00 0.00 0.00 0.00 02:55:01 veth6dacadc 61.31 50.63 31.89 123.42 0.00 0.00 0.00 0.01 02:55:01 vethacc0ee2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 vethf8a4e5b 103.75 84.62 35.39 176.25 0.00 0.00 0.00 0.01 02:56:01 ens3 3.30 2.65 0.67 0.90 0.00 0.00 0.00 0.00 02:56:01 veth6dacadc 0.48 0.52 0.30 0.04 0.00 0.00 0.00 0.00 02:56:01 vethacc0ee2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 vethf8a4e5b 1.38 1.58 0.51 0.12 0.00 0.00 0.00 0.00 02:57:01 ens3 89.04 64.37 79.93 60.63 0.00 0.00 0.00 0.00 02:57:01 lo 104.12 104.12 49.90 49.90 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.02 69.05 2591.31 13.90 0.00 0.00 0.00 0.00 Average: lo 12.52 12.52 6.20 6.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4550) 02/11/24 _x86_64_ (8 CPU) 02:48:24 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.18 0.00 0.72 1.90 0.03 88.16 02:50:01 0 18.64 0.00 1.18 3.39 0.03 76.76 02:50:01 1 4.85 0.00 0.42 0.00 0.03 94.70 02:50:01 2 0.67 0.00 0.23 0.07 0.00 99.03 02:50:01 3 1.47 0.00 0.37 0.32 0.00 97.85 02:50:01 4 0.48 0.00 0.27 1.50 0.03 97.72 02:50:01 5 8.35 0.00 0.48 0.82 0.05 90.29 02:50:01 6 11.92 0.00 0.84 1.10 0.05 86.09 02:50:01 7 27.10 0.00 1.98 8.00 0.08 62.83 02:51:01 all 9.94 0.00 0.86 2.07 0.03 87.10 02:51:01 0 13.87 0.00 1.37 2.12 0.03 82.61 02:51:01 1 40.55 0.00 2.39 2.06 0.08 54.91 02:51:01 2 8.16 0.00 1.10 0.85 0.02 89.88 02:51:01 3 1.27 0.00 0.23 0.07 0.00 98.43 02:51:01 4 1.82 0.00 0.35 0.10 0.00 97.73 02:51:01 5 1.07 0.00 0.28 6.39 0.02 92.24 02:51:01 6 0.52 0.00 0.30 1.73 0.05 97.40 02:51:01 7 12.31 0.00 0.83 3.21 0.03 83.62 02:52:01 all 11.52 0.00 4.59 5.67 0.08 78.15 02:52:01 0 9.66 0.00 4.79 0.66 0.07 84.82 02:52:01 1 12.99 0.00 3.73 0.85 0.10 82.34 02:52:01 2 13.11 0.00 5.12 0.66 0.08 81.03 02:52:01 3 12.32 0.00 3.69 1.16 0.08 82.75 02:52:01 4 12.93 0.00 4.46 0.41 0.08 82.12 02:52:01 5 8.63 0.00 5.60 36.91 0.07 48.79 02:52:01 6 11.69 0.00 5.13 2.97 0.07 80.15 02:52:01 7 10.78 0.00 4.24 1.95 0.08 82.95 02:53:01 all 27.82 0.00 2.86 1.35 0.08 67.90 02:53:01 0 27.72 0.00 2.81 0.67 0.08 68.71 02:53:01 1 27.63 0.00 2.65 3.00 0.07 66.65 02:53:01 2 28.43 0.00 2.98 1.04 0.10 67.46 02:53:01 3 30.02 0.00 2.95 2.29 0.08 64.66 02:53:01 4 34.72 0.00 3.87 0.39 0.08 60.94 02:53:01 5 20.39 0.00 2.28 1.95 0.08 75.30 02:53:01 6 18.12 0.00 1.78 0.25 0.08 79.76 02:53:01 7 35.56 0.00 3.52 1.26 0.07 59.59 02:54:01 all 0.85 0.00 0.11 0.27 0.04 98.73 02:54:01 0 0.67 0.00 0.12 0.08 0.03 99.10 02:54:01 1 0.99 0.00 0.10 0.00 0.03 98.88 02:54:01 2 0.95 0.00 0.17 0.00 0.05 98.83 02:54:01 3 0.80 0.00 0.10 2.10 0.02 96.98 02:54:01 4 0.72 0.00 0.08 0.02 0.03 99.15 02:54:01 5 0.62 0.00 0.07 0.00 0.05 99.26 02:54:01 6 1.42 0.00 0.10 0.00 0.02 98.46 02:54:01 7 0.58 0.00 0.13 0.00 0.05 99.23 02:55:01 all 7.05 0.00 0.67 0.15 0.05 92.08 02:55:01 0 6.75 0.00 0.79 0.15 0.05 92.26 02:55:01 1 7.51 0.00 0.77 0.00 0.05 91.67 02:55:01 2 8.06 0.00 0.80 0.02 0.03 91.09 02:55:01 3 9.22 0.00 0.70 0.97 0.05 89.06 02:55:01 4 5.92 0.00 0.43 0.02 0.03 93.60 02:55:01 5 5.34 0.00 0.57 0.00 0.03 94.05 02:55:01 6 7.83 0.00 0.70 0.02 0.05 91.39 02:55:01 7 5.79 0.00 0.64 0.00 0.05 93.53 02:56:01 all 0.45 0.00 0.20 0.16 0.05 99.13 02:56:01 0 0.87 0.00 0.15 0.05 0.03 98.90 02:56:01 1 0.23 0.00 0.15 0.00 0.03 99.58 02:56:01 2 0.38 0.00 0.18 0.00 0.05 99.38 02:56:01 3 0.62 0.00 0.25 1.22 0.05 97.86 02:56:01 4 0.37 0.00 0.25 0.02 0.07 99.30 02:56:01 5 0.37 0.00 0.35 0.00 0.07 99.21 02:56:01 6 0.40 0.00 0.10 0.00 0.05 99.45 02:56:01 7 0.35 0.00 0.18 0.00 0.07 99.40 02:57:01 all 4.90 0.00 0.78 0.41 0.04 93.87 02:57:01 0 3.36 0.00 0.80 0.77 0.03 95.04 02:57:01 1 2.52 0.00 0.65 0.03 0.05 96.74 02:57:01 2 4.03 0.00 0.74 0.15 0.03 95.06 02:57:01 3 1.07 0.00 0.58 1.79 0.05 96.51 02:57:01 4 2.92 0.00 0.77 0.03 0.03 96.24 02:57:01 5 1.70 0.00 0.65 0.02 0.03 97.60 02:57:01 6 6.15 0.00 0.69 0.13 0.03 92.99 02:57:01 7 17.43 0.00 1.45 0.35 0.05 80.72 Average: all 8.96 0.00 1.34 1.49 0.05 88.16 Average: 0 10.19 0.00 1.50 0.99 0.05 87.28 Average: 1 12.15 0.00 1.35 0.74 0.06 85.70 Average: 2 7.96 0.00 1.41 0.35 0.05 90.23 Average: 3 7.08 0.00 1.11 1.24 0.04 90.53 Average: 4 7.46 0.00 1.30 0.31 0.05 90.88 Average: 5 5.80 0.00 1.28 5.69 0.05 87.19 Average: 6 7.27 0.00 1.20 0.77 0.05 90.71 Average: 7 13.74 0.00 1.62 1.85 0.06 82.74