---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13909 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 844 25531 0 5790 30866 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:fe:bb:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fefe:bb15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:cd:d9:1d 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-13909) 03/17/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 118.67 35.98 82.70 1707.78 29483.27 13:35:01 131.49 23.15 108.35 2777.80 34589.04 13:36:01 291.58 5.87 285.72 521.61 139102.22 13:37:01 145.12 6.56 138.56 297.40 28545.60 13:38:01 20.45 0.10 20.35 7.07 23037.28 13:39:01 67.31 1.33 65.97 104.78 25817.38 Average: 129.13 12.10 117.04 900.45 46809.06 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30112772 31705836 2826440 8.58 70320 1833440 1423288 4.19 863492 1670176 158484 13:35:01 28502120 31655084 4437092 13.47 102348 3316040 1585632 4.67 987528 3062444 1307624 13:36:01 25801408 31291536 7137804 21.67 132576 5506592 6142860 18.07 1456316 5143076 988 13:37:01 24025232 29624460 8913980 27.06 138712 5602356 8518260 25.06 3230104 5114728 328 13:38:01 23883132 29485436 9056080 27.49 138952 5605060 8584812 25.26 3369672 5114672 68 13:39:01 26175616 31635976 6763596 20.53 140656 5474800 1449020 4.26 1285620 4965956 26492 Average: 26416713 30899721 6522499 19.80 120594 4556381 4617312 13.59 1865455 4178509 248997 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 59.45 41.04 888.78 7.72 0.00 0.00 0.00 0.00 13:34:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 340.38 200.00 8581.29 19.27 0.00 0.00 0.00 0.00 13:35:01 lo 7.20 7.20 0.69 0.69 0.00 0.00 0.00 0.00 13:35:01 br-6fcb8c9caab8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth2e3504b 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:36:01 ens3 885.62 411.15 22548.03 29.38 0.00 0.00 0.00 0.00 13:36:01 veth3f75b4a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth0991ff1 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 veth2e3504b 5.08 6.33 0.81 0.91 0.00 0.00 0.00 0.00 13:37:01 ens3 7.50 4.58 1.69 1.50 0.00 0.00 0.00 0.00 13:37:01 veth3f75b4a 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 veth0991ff1 14.42 13.07 1.92 1.88 0.00 0.00 0.00 0.00 13:38:01 veth2e3504b 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 5.67 5.10 2.11 1.27 0.00 0.00 0.00 0.00 13:38:01 veth3f75b4a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth0991ff1 15.01 10.38 7.67 3.63 0.00 0.00 0.00 0.00 13:39:01 ens3 61.77 44.08 68.01 37.20 0.00 0.00 0.00 0.00 13:39:01 lo 21.71 21.71 2.28 2.28 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.18 117.86 5360.29 16.08 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.33 0.33 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-13909) 03/17/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.10 0.00 0.80 2.43 0.04 86.62 13:34:01 0 3.90 0.00 0.44 0.37 0.05 95.23 13:34:01 1 17.44 0.00 1.66 1.05 0.02 79.82 13:34:01 2 6.49 0.00 0.42 0.24 0.00 92.85 13:34:01 3 1.25 0.00 0.37 1.66 0.02 96.69 13:34:01 4 0.49 0.00 0.39 8.22 0.02 90.88 13:34:01 5 25.66 0.00 1.05 2.95 0.08 70.25 13:34:01 6 17.89 0.00 1.34 4.88 0.05 75.83 13:34:01 7 7.73 0.00 0.74 0.08 0.03 91.41 13:35:01 all 11.63 0.00 2.29 2.63 0.04 83.40 13:35:01 0 8.25 0.00 2.63 2.15 0.03 86.93 13:35:01 1 8.23 0.00 1.75 0.72 0.03 89.27 13:35:01 2 6.12 0.00 1.84 0.10 0.03 91.90 13:35:01 3 10.43 0.00 2.10 0.89 0.05 86.54 13:35:01 4 2.79 0.00 2.06 13.16 0.03 81.96 13:35:01 5 24.50 0.00 2.71 2.34 0.08 70.37 13:35:01 6 22.43 0.00 2.66 1.38 0.05 73.48 13:35:01 7 10.19 0.00 2.58 0.38 0.03 86.81 13:36:01 all 11.51 0.00 4.75 7.93 0.06 75.75 13:36:01 0 8.40 0.00 4.61 34.70 0.08 52.20 13:36:01 1 11.31 0.00 5.47 1.47 0.05 81.70 13:36:01 2 14.03 0.00 4.81 0.71 0.05 80.40 13:36:01 3 12.40 0.00 5.23 0.49 0.05 81.83 13:36:01 4 8.45 0.00 4.15 18.92 0.07 68.42 13:36:01 5 11.19 0.00 4.64 2.72 0.05 81.39 13:36:01 6 14.88 0.00 3.71 2.83 0.07 78.51 13:36:01 7 11.40 0.00 5.38 1.59 0.05 81.58 13:37:01 all 28.51 0.00 3.28 1.80 0.09 66.33 13:37:01 0 17.82 0.00 2.53 5.37 0.08 74.20 13:37:01 1 32.41 0.00 3.62 1.02 0.08 62.87 13:37:01 2 17.98 0.00 2.07 1.44 0.10 78.41 13:37:01 3 35.42 0.00 4.16 0.45 0.08 59.88 13:37:01 4 32.83 0.00 3.59 4.55 0.10 58.93 13:37:01 5 30.53 0.00 3.66 0.13 0.10 65.57 13:37:01 6 29.04 0.00 2.90 0.99 0.08 67.00 13:37:01 7 32.20 0.00 3.65 0.47 0.08 63.60 13:38:01 all 3.63 0.00 0.39 1.25 0.07 94.66 13:38:01 0 2.95 0.00 0.37 1.22 0.07 95.39 13:38:01 1 3.19 0.00 0.35 8.49 0.07 87.90 13:38:01 2 4.84 0.00 0.38 0.20 0.05 94.54 13:38:01 3 3.31 0.00 0.35 0.03 0.05 96.26 13:38:01 4 4.26 0.00 0.55 0.02 0.07 95.11 13:38:01 5 3.29 0.00 0.42 0.08 0.08 96.13 13:38:01 6 3.82 0.00 0.33 0.02 0.05 95.78 13:38:01 7 3.35 0.00 0.43 0.00 0.10 96.11 13:39:01 all 3.74 0.00 0.63 1.50 0.05 94.07 13:39:01 0 1.37 0.00 0.53 0.02 0.03 98.05 13:39:01 1 1.41 0.00 0.60 9.82 0.07 88.10 13:39:01 2 2.14 0.00 0.80 1.20 0.05 95.81 13:39:01 3 2.91 0.00 0.59 0.15 0.05 96.30 13:39:01 4 1.22 0.00 0.55 0.05 0.05 98.13 13:39:01 5 1.20 0.00 0.53 0.15 0.05 98.06 13:39:01 6 16.39 0.00 0.90 0.54 0.05 82.12 13:39:01 7 3.33 0.00 0.52 0.05 0.05 96.05 Average: all 11.51 0.00 2.02 2.92 0.06 83.49 Average: 0 7.11 0.00 1.85 7.27 0.06 83.70 Average: 1 12.32 0.00 2.24 3.78 0.05 81.62 Average: 2 8.60 0.00 1.72 0.65 0.05 88.98 Average: 3 10.96 0.00 2.13 0.61 0.05 86.25 Average: 4 8.34 0.00 1.88 7.46 0.06 82.26 Average: 5 16.03 0.00 2.16 1.39 0.08 80.34 Average: 6 17.41 0.00 1.97 1.76 0.06 78.80 Average: 7 11.35 0.00 2.21 0.43 0.06 85.95