---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13556 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 871 25023 0 6272 30840 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ca:bb:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feca:bb4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:ce:89:77 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 inet6 fe80::42:fcff:fece:8977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13556) 04/06/25 _x86_64_ (8 CPU) 08:30:20 LINUX RESTART (8 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 134.69 23.15 111.54 2342.98 32093.52 08:33:02 253.65 0.57 253.08 28.11 143121.79 08:34:01 238.64 12.13 226.50 812.61 42267.53 08:35:01 143.19 0.32 142.88 30.93 39472.37 08:36:01 28.99 0.00 28.99 0.00 23140.35 08:37:01 60.16 0.05 60.11 6.27 23385.22 Average: 142.96 6.02 136.94 536.19 50608.18 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 28172056 31503624 4767156 14.47 82308 3529676 3057424 9.00 1088204 3307428 1768392 08:33:02 26128828 31659628 6810384 20.68 121276 5567948 1755968 5.17 971900 5342688 52368 08:34:01 22739544 28515864 10199668 30.97 132756 5781592 10867504 31.97 4363388 5241368 1764 08:35:01 21653668 27749080 11285544 34.26 161356 6033000 12068240 35.51 5230428 5404188 1644 08:36:01 21067772 27166664 11871440 36.04 161736 6035860 12692460 37.34 5817112 5401072 740 08:37:01 24613960 30593232 8325252 25.27 162648 5925012 3862508 11.36 2447740 5291192 416 Average: 24062638 29531349 8876574 26.95 137013 5478848 7384017 21.73 3319795 4997989 304221 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 ens3 741.33 441.93 20012.35 42.12 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 14.59 14.59 1.39 1.39 0.00 0.00 0.00 0.00 08:33:02 ens3 1272.80 523.18 18212.86 41.68 0.00 0.00 0.00 0.00 08:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 08:34:01 veth362bd8c 1.75 2.00 0.16 0.18 0.00 0.00 0.00 0.00 08:34:01 ens3 5.59 4.61 1.38 1.44 0.00 0.00 0.00 0.00 08:34:01 vethfdc640f 25.13 23.47 10.73 16.40 0.00 0.00 0.00 0.00 08:34:01 veth4570378 3.44 3.39 0.49 0.39 0.00 0.00 0.00 0.00 08:35:01 veth362bd8c 3.67 5.23 0.58 0.59 0.00 0.00 0.00 0.00 08:35:01 ens3 81.37 51.26 1170.61 6.50 0.00 0.00 0.00 0.00 08:35:01 vethfdc640f 0.18 0.23 0.02 0.02 0.00 0.00 0.00 0.00 08:35:01 veth4570378 10.51 12.90 2.04 2.31 0.00 0.00 0.00 0.00 08:36:01 veth362bd8c 5.51 7.08 1.79 2.74 0.00 0.00 0.00 0.00 08:36:01 ens3 1.55 0.88 0.58 0.83 0.00 0.00 0.00 0.00 08:36:01 vethfdc640f 23.49 19.18 7.95 25.41 0.00 0.00 0.00 0.00 08:36:01 veth4570378 32.59 30.59 9.12 27.51 0.00 0.00 0.00 0.00 08:37:01 ens3 19.08 16.78 10.59 25.63 0.00 0.00 0.00 0.00 08:37:01 vethfdc640f 0.08 0.70 0.00 0.05 0.00 0.00 0.00 0.00 08:37:01 vetha27b151 6.40 9.62 1.00 1.23 0.00 0.00 0.00 0.00 08:37:01 veth3f8337a 138.99 164.42 218.36 45.58 0.00 0.00 0.00 0.02 Average: ens3 354.70 173.63 6588.63 19.76 0.00 0.00 0.00 0.00 Average: vethfdc640f 8.10 7.22 3.10 6.95 0.00 0.00 0.00 0.00 Average: vetha27b151 1.07 1.61 0.17 0.21 0.00 0.00 0.00 0.00 Average: veth3f8337a 23.22 27.47 36.49 7.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13556) 04/06/25 _x86_64_ (8 CPU) 08:30:20 LINUX RESTART (8 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 11.32 0.00 2.05 2.83 0.04 83.76 08:32:01 0 17.31 0.00 2.79 1.80 0.03 78.06 08:32:01 1 9.63 0.00 2.24 8.85 0.07 79.21 08:32:01 2 20.97 0.00 2.25 1.17 0.05 75.56 08:32:01 3 4.16 0.00 1.47 5.85 0.05 88.46 08:32:01 4 3.67 0.00 1.65 1.65 0.02 93.01 08:32:01 5 3.01 0.00 1.69 0.89 0.02 94.40 08:32:01 6 3.38 0.00 1.30 0.32 0.02 94.98 08:32:01 7 28.38 0.00 3.07 2.12 0.05 66.38 08:33:02 all 9.23 0.00 5.14 18.85 0.06 66.72 08:33:02 0 8.98 0.00 6.13 55.65 0.07 29.16 08:33:02 1 9.16 0.00 6.05 29.71 0.05 55.04 08:33:02 2 9.17 0.00 3.52 1.55 0.07 85.70 08:33:02 3 11.32 0.00 5.28 9.98 0.07 73.35 08:33:02 4 9.38 0.00 5.06 8.03 0.05 77.47 08:33:02 5 10.14 0.00 4.77 3.12 0.07 81.90 08:33:02 6 8.23 0.00 4.91 12.38 0.07 74.42 08:33:02 7 7.45 0.00 5.34 30.56 0.07 56.58 08:34:01 all 48.60 0.00 6.03 3.46 0.11 41.81 08:34:01 0 45.70 0.00 6.66 14.41 0.12 33.11 08:34:01 1 48.89 0.00 5.87 3.68 0.10 41.45 08:34:01 2 48.88 0.00 6.41 0.78 0.10 43.83 08:34:01 3 43.53 0.00 5.52 2.38 0.10 48.46 08:34:01 4 53.78 0.00 6.32 1.12 0.10 38.68 08:34:01 5 49.74 0.00 5.86 2.25 0.12 42.02 08:34:01 6 50.38 0.00 6.38 0.40 0.12 42.72 08:34:01 7 47.87 0.00 5.16 2.60 0.10 44.27 08:35:01 all 19.04 0.00 3.10 3.18 0.09 74.59 08:35:01 0 18.23 0.00 3.15 3.51 0.07 75.04 08:35:01 1 21.90 0.00 3.10 2.57 0.10 72.33 08:35:01 2 18.78 0.00 2.60 4.78 0.08 73.75 08:35:01 3 15.65 0.00 2.98 5.87 0.08 75.42 08:35:01 4 19.67 0.00 3.36 2.87 0.10 74.00 08:35:01 5 19.08 0.00 3.97 0.74 0.08 76.13 08:35:01 6 20.77 0.00 3.31 5.05 0.08 70.79 08:35:01 7 18.24 0.00 2.35 0.15 0.08 79.18 08:36:01 all 8.95 0.00 0.90 1.03 0.07 89.05 08:36:01 0 8.92 0.00 1.02 0.12 0.07 89.88 08:36:01 1 7.10 0.00 0.82 0.03 0.07 91.98 08:36:01 2 10.52 0.00 1.11 1.01 0.08 87.28 08:36:01 3 10.14 0.00 0.94 0.00 0.08 88.84 08:36:01 4 9.43 0.00 0.80 6.79 0.08 82.89 08:36:01 5 7.95 0.00 0.79 0.02 0.05 91.19 08:36:01 6 8.01 0.00 0.89 0.18 0.07 90.85 08:36:01 7 9.50 0.00 0.87 0.07 0.05 89.51 08:37:01 all 4.00 0.00 0.98 1.35 0.05 93.63 08:37:01 0 4.38 0.00 1.10 0.08 0.07 94.37 08:37:01 1 4.53 0.00 0.86 0.17 0.05 94.40 08:37:01 2 4.07 0.00 0.92 0.03 0.05 94.92 08:37:01 3 3.77 0.00 0.94 0.28 0.05 94.96 08:37:01 4 3.43 0.00 1.04 9.41 0.03 86.09 08:37:01 5 3.48 0.00 1.04 0.48 0.05 94.95 08:37:01 6 4.03 0.00 0.95 0.27 0.05 94.70 08:37:01 7 4.33 0.00 1.00 0.03 0.03 94.60 Average: all 16.72 0.00 3.02 5.10 0.07 75.10 Average: 0 17.14 0.00 3.45 12.49 0.07 66.85 Average: 1 16.74 0.00 3.14 7.49 0.07 72.56 Average: 2 18.60 0.00 2.78 1.55 0.07 76.99 Average: 3 14.62 0.00 2.84 4.06 0.07 78.41 Average: 4 16.41 0.00 3.02 4.99 0.06 75.51 Average: 5 15.41 0.00 3.00 1.24 0.06 80.28 Average: 6 15.62 0.00 2.94 3.09 0.07 78.28 Average: 7 19.17 0.00 2.95 5.91 0.06 71.90