---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1943 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 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 840 25086 0 6240 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:ad:55:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fead:5587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:5e:9b:5a 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-1943) 02/02/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:03 tps rtps wtps bread/s bwrtn/s 14:30:01 94.16 18.34 75.81 1057.06 25795.28 14:31:01 145.35 23.09 122.26 2769.88 34423.06 14:32:01 238.09 0.60 237.49 77.19 143741.11 14:33:01 168.66 4.18 164.47 390.07 27842.96 14:34:01 26.75 0.13 26.61 15.20 20337.14 14:35:01 71.24 1.40 69.84 107.45 22266.82 Average: 124.21 7.90 116.31 734.40 45845.45 14:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30094936 31715216 2844284 8.63 70736 1858232 1442796 4.25 857988 1691444 195272 14:31:01 28646728 31680404 4292492 13.03 102528 3196036 1423016 4.19 970600 2935772 1114636 14:32:01 25849668 31670608 7089552 21.52 135492 5822820 2025240 5.96 1009880 5560248 676 14:33:01 23797116 29853076 9142104 27.75 140876 6046772 7955736 23.41 2973264 5563232 964 14:34:01 23459528 29552304 9479692 28.78 141384 6082956 7981592 23.48 3300428 5568488 148 14:35:01 25668380 31603008 7270840 22.07 145020 5917992 1511040 4.45 1289648 5441116 15208 Average: 26252726 31012436 6686494 20.30 122673 4820801 3723237 10.95 1733635 4460050 221151 14:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 ens3 60.42 42.53 1039.95 7.59 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.33 7.33 0.68 0.68 0.00 0.00 0.00 0.00 14:31:01 ens3 288.52 177.24 8803.32 16.83 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-d453c173c46d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vethb9bf4bd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth2cec807 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth11f0d22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 5.73 5.73 0.59 0.59 0.00 0.00 0.00 0.00 14:33:01 vethb9bf4bd 5.02 6.50 0.81 0.93 0.00 0.00 0.00 0.00 14:33:01 vethf97ac0c 3.20 3.85 0.62 0.40 0.00 0.00 0.00 0.00 14:33:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 14:33:01 veth24d0f7f 0.47 0.73 0.05 1.10 0.00 0.00 0.00 0.00 14:34:01 vethb9bf4bd 0.90 1.23 0.13 0.16 0.00 0.00 0.00 0.00 14:34:01 vethf97ac0c 12.31 14.50 2.67 6.25 0.00 0.00 0.00 0.00 14:34:01 lo 17.33 17.33 19.67 19.67 0.00 0.00 0.00 0.00 14:34:01 veth73eb1f0 267.74 264.51 46.34 75.29 0.00 0.00 0.00 0.01 14:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 ens3 1602.02 939.48 35320.36 166.65 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.76 5.76 3.57 3.57 0.00 0.00 0.00 0.00 Average: ens3 221.13 123.06 5791.52 18.87 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-1943) 02/02/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:03 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.73 0.00 0.73 2.20 0.03 87.31 14:30:01 0 17.70 0.00 0.95 0.86 0.03 80.46 14:30:01 1 13.52 0.00 0.66 4.74 0.03 81.06 14:30:01 2 1.19 0.00 0.52 8.99 0.02 89.28 14:30:01 3 8.45 0.00 0.76 0.40 0.02 90.38 14:30:01 4 3.59 0.00 0.48 0.09 0.02 95.83 14:30:01 5 0.50 0.00 0.29 0.07 0.00 99.14 14:30:01 6 0.21 0.00 0.17 0.62 0.02 98.98 14:30:01 7 32.80 0.00 2.02 1.82 0.05 63.31 14:31:01 all 11.56 0.00 2.39 2.50 0.05 83.50 14:31:01 0 11.82 0.00 2.43 0.57 0.05 85.14 14:31:01 1 24.06 0.00 2.99 2.33 0.07 70.55 14:31:01 2 13.93 0.00 2.57 2.22 0.03 81.25 14:31:01 3 9.53 0.00 2.41 1.66 0.07 86.33 14:31:01 4 21.51 0.00 3.22 1.24 0.05 73.99 14:31:01 5 5.20 0.00 1.54 0.28 0.03 92.94 14:31:01 6 3.39 0.00 1.95 11.68 0.05 82.93 14:31:01 7 3.07 0.00 1.99 0.02 0.03 94.89 14:32:01 all 9.65 0.00 4.18 11.06 0.07 75.04 14:32:01 0 9.29 0.00 4.02 0.02 0.05 86.63 14:32:01 1 9.46 0.00 4.31 10.97 0.07 75.18 14:32:01 2 11.18 0.00 4.05 1.27 0.07 83.43 14:32:01 3 9.64 0.00 3.74 3.67 0.07 82.88 14:32:01 4 9.31 0.00 4.51 4.00 0.10 82.07 14:32:01 5 10.68 0.00 3.22 0.15 0.05 85.90 14:32:01 6 9.04 0.00 4.12 26.82 0.07 59.96 14:32:01 7 8.69 0.00 5.41 41.59 0.07 44.24 14:33:01 all 25.89 0.00 3.30 1.43 0.08 69.30 14:33:01 0 24.07 0.00 3.37 3.79 0.07 68.70 14:33:01 1 25.77 0.00 3.19 3.30 0.08 67.66 14:33:01 2 24.08 0.00 2.97 0.39 0.08 72.47 14:33:01 3 26.78 0.00 3.40 1.56 0.08 68.18 14:33:01 4 24.36 0.00 2.87 0.17 0.07 72.54 14:33:01 5 27.53 0.00 3.57 0.37 0.10 68.43 14:33:01 6 28.99 0.00 3.65 0.25 0.08 67.02 14:33:01 7 25.51 0.00 3.43 1.59 0.08 69.38 14:34:01 all 9.96 0.00 1.32 1.25 0.07 87.40 14:34:01 0 8.59 0.00 1.30 0.55 0.07 89.49 14:34:01 1 8.29 0.00 1.17 8.57 0.07 81.90 14:34:01 2 10.52 0.00 1.20 0.03 0.08 88.16 14:34:01 3 9.68 0.00 1.28 0.00 0.07 88.97 14:34:01 4 9.23 0.00 1.04 0.03 0.08 89.62 14:34:01 5 10.12 0.00 1.32 0.02 0.07 88.48 14:34:01 6 12.59 0.00 1.66 0.05 0.07 85.63 14:34:01 7 10.65 0.00 1.56 0.77 0.07 86.95 14:35:01 all 6.09 0.00 0.61 1.39 0.04 91.87 14:35:01 0 1.00 0.00 0.40 0.03 0.02 98.55 14:35:01 1 8.18 0.00 0.73 8.62 0.07 82.40 14:35:01 2 1.02 0.00 0.57 0.72 0.02 97.68 14:35:01 3 1.17 0.00 0.47 0.07 0.03 98.26 14:35:01 4 19.13 0.00 1.10 0.72 0.05 78.99 14:35:01 5 12.11 0.00 0.52 0.38 0.05 86.94 14:35:01 6 5.04 0.00 0.55 0.15 0.05 94.20 14:35:01 7 1.03 0.00 0.57 0.42 0.05 97.93 Average: all 12.16 0.00 2.09 3.29 0.06 82.40 Average: 0 12.04 0.00 2.08 0.97 0.05 84.86 Average: 1 14.89 0.00 2.18 6.42 0.06 76.45 Average: 2 10.35 0.00 1.98 2.24 0.05 85.38 Average: 3 10.87 0.00 2.01 1.22 0.06 85.84 Average: 4 14.59 0.00 2.21 1.04 0.06 82.11 Average: 5 11.07 0.00 1.75 0.21 0.05 86.92 Average: 6 9.92 0.00 2.02 6.60 0.06 81.40 Average: 7 13.53 0.00 2.49 7.66 0.06 76.26