---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11115 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 826 26557 0 4782 30884 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:66:c1:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe66:c169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:02:e6:07 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-11115) 03/05/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 100.47 17.73 82.74 1021.83 23490.08 18:31:01 138.84 23.06 115.78 2766.74 32059.19 18:32:01 350.46 12.18 338.28 774.54 102497.15 18:33:01 30.06 0.53 29.53 45.59 19767.97 18:34:01 82.32 1.95 80.37 114.38 20185.32 Average: 140.43 11.09 129.34 944.62 39599.94 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30080172 31704780 2859048 8.68 73064 1859784 1437956 4.23 871520 1689776 191808 18:31:01 28378288 31685808 4560932 13.85 116620 3430020 1375236 4.05 976552 3170148 1348608 18:32:01 26009956 30582328 6929264 21.04 135504 4616424 6358104 18.71 2220428 4194564 320 18:33:01 25248268 29856224 7690952 23.35 137472 4646900 7309424 21.51 3007536 4155520 252 18:34:01 27184548 31614412 5754672 17.47 141380 4481480 1492708 4.39 1281124 4000256 14204 Average: 27380246 31088710 5558974 16.88 120808 3806922 3594686 10.58 1671432 3442053 311038 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 ens3 62.06 44.39 1036.71 8.22 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-be561108b3ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 18:31:01 ens3 539.03 314.86 10191.14 28.30 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth04249e7 1.32 1.92 0.15 0.19 0.00 0.00 0.00 0.00 18:32:01 br-be561108b3ad 0.25 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 veth6b92d9b 53.57 65.09 19.14 16.06 0.00 0.00 0.00 0.00 18:32:01 lo 4.03 4.03 0.37 0.37 0.00 0.00 0.00 0.00 18:33:01 veth04249e7 4.18 5.15 0.71 0.80 0.00 0.00 0.00 0.00 18:33:01 br-be561108b3ad 1.67 2.17 0.62 0.69 0.00 0.00 0.00 0.00 18:33:01 veth6b92d9b 91.88 111.76 108.52 25.18 0.00 0.00 0.00 0.01 18:33:01 lo 6.40 6.40 1.51 1.51 0.00 0.00 0.00 0.00 18:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 ens3 1361.52 812.05 21864.16 139.96 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 200.96 118.09 4218.26 16.63 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-11115) 03/05/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.28 0.00 0.69 1.96 0.03 87.03 18:30:01 0 31.38 0.00 1.82 2.00 0.07 64.73 18:30:01 1 22.10 0.00 0.95 2.47 0.03 74.45 18:30:01 2 13.76 0.00 0.90 0.28 0.05 85.00 18:30:01 3 1.75 0.00 0.38 0.43 0.02 97.42 18:30:01 4 2.40 0.00 0.30 0.15 0.02 97.13 18:30:01 5 2.69 0.00 0.30 7.65 0.03 89.33 18:30:01 6 7.99 0.00 0.70 0.17 0.02 91.12 18:30:01 7 0.10 0.00 0.20 2.59 0.07 97.04 18:31:01 all 11.70 0.00 2.50 2.49 0.05 83.26 18:31:01 0 21.04 0.00 2.51 1.23 0.07 75.16 18:31:01 1 24.28 0.00 3.60 0.91 0.08 71.13 18:31:01 2 13.37 0.00 3.00 6.53 0.07 77.04 18:31:01 3 9.16 0.00 2.21 0.05 0.03 88.55 18:31:01 4 7.95 0.00 2.46 0.20 0.03 89.36 18:31:01 5 4.08 0.00 1.57 8.25 0.05 86.05 18:31:01 6 6.37 0.00 2.08 0.47 0.03 91.04 18:31:01 7 7.37 0.00 2.55 2.31 0.03 87.74 18:32:01 all 16.87 0.00 3.74 5.11 0.07 74.21 18:32:01 0 16.94 0.00 3.55 1.83 0.07 77.61 18:32:01 1 17.88 0.00 3.81 0.66 0.07 77.58 18:32:01 2 16.38 0.00 4.66 31.12 0.07 47.78 18:32:01 3 17.73 0.00 4.36 3.42 0.05 74.45 18:32:01 4 14.56 0.00 3.36 0.44 0.05 81.59 18:32:01 5 20.75 0.00 3.62 1.65 0.05 73.93 18:32:01 6 17.22 0.00 3.39 1.50 0.08 77.81 18:32:01 7 13.50 0.00 3.18 0.35 0.10 82.86 18:33:01 all 16.97 0.00 1.66 1.14 0.06 80.18 18:33:01 0 22.45 0.00 2.40 0.27 0.07 74.82 18:33:01 1 17.62 0.00 1.57 0.00 0.05 80.76 18:33:01 2 15.43 0.00 1.57 1.55 0.07 81.38 18:33:01 3 15.22 0.00 1.39 7.23 0.07 76.09 18:33:01 4 13.13 0.00 1.21 0.02 0.07 85.58 18:33:01 5 11.96 0.00 1.26 0.03 0.08 86.66 18:33:01 6 21.73 0.00 1.98 0.02 0.07 76.21 18:33:01 7 18.15 0.00 1.90 0.02 0.05 79.88 18:34:01 all 7.19 0.00 0.65 1.41 0.03 90.71 18:34:01 0 1.09 0.00 0.45 0.12 0.02 98.33 18:34:01 1 0.73 0.00 0.40 0.08 0.00 98.78 18:34:01 2 1.10 0.00 0.45 0.10 0.07 98.28 18:34:01 3 0.77 0.00 0.50 9.34 0.03 89.35 18:34:01 4 8.50 0.00 0.70 0.27 0.05 90.48 18:34:01 5 31.15 0.00 1.20 0.63 0.05 66.96 18:34:01 6 12.93 0.00 0.88 0.35 0.03 85.80 18:34:01 7 1.27 0.00 0.62 0.47 0.02 97.63 Average: all 12.59 0.00 1.85 2.42 0.05 83.09 Average: 0 18.58 0.00 2.14 1.09 0.06 78.13 Average: 1 16.51 0.00 2.06 0.82 0.05 80.56 Average: 2 12.00 0.00 2.11 7.87 0.06 77.96 Average: 3 8.92 0.00 1.77 4.09 0.04 85.18 Average: 4 9.30 0.00 1.60 0.21 0.04 88.84 Average: 5 14.14 0.00 1.59 3.64 0.05 80.58 Average: 6 13.24 0.00 1.80 0.50 0.05 84.41 Average: 7 8.07 0.00 1.69 1.15 0.05 89.04