---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88886 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 15G 141G 10% / 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 923 24305 0 6938 30788 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:6e:86:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe6e:86a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:06:3f:c2 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-88886) 12/05/24 _x86_64_ (8 CPU) 23:36:30 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 334.44 36.17 298.27 1687.97 36781.07 23:39:01 189.20 43.89 145.31 3539.14 47381.04 23:40:01 366.32 14.00 352.32 2455.99 68730.41 23:41:01 452.89 3.87 449.03 459.52 137635.86 23:42:01 85.70 0.02 85.69 0.13 34856.99 23:43:01 70.65 1.08 69.57 63.19 4751.21 Average: 249.87 16.51 233.37 1367.67 55022.26 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 29967616 31635764 2971604 9.02 76360 1896676 1457152 4.29 942160 1725460 220560 23:39:01 28125556 30295960 4813664 14.61 90132 2371892 2464316 7.25 2376228 2106272 16120 23:40:01 26472700 31604408 6466520 19.63 132124 5177676 1657396 4.88 1397124 4594312 1700656 23:41:01 21634072 28440928 11305148 34.32 184160 6644992 10928072 32.15 4820380 5804056 3796 23:42:01 19717544 26852000 13221676 40.14 190500 6954344 12256244 36.06 6499264 6012888 9648 23:43:01 24878160 31514948 8061060 24.47 193044 6516836 1591640 4.68 1935792 5523148 19060 Average: 25132608 30057335 7806612 23.70 144387 4927069 5059137 14.89 2995158 4294356 328307 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 117.46 75.26 1109.40 27.42 0.00 0.00 0.00 0.00 23:38:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 656.17 487.64 5906.27 106.89 0.00 0.00 0.00 0.00 23:39:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 862.97 498.60 16086.78 77.89 0.00 0.00 0.00 0.00 23:40:01 lo 8.53 8.53 0.94 0.94 0.00 0.00 0.00 0.00 23:41:01 vethef4216e 105.75 112.05 8.95 310.31 0.00 0.00 0.00 0.03 23:41:01 br-b72343356c2b 34.28 33.64 9.44 9.79 0.00 0.00 0.90 0.00 23:41:01 veth73546c6 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:41:01 veth4853593 111.86 105.98 310.30 8.97 0.00 0.00 0.00 0.03 23:42:01 vethef4216e 44.59 44.61 4.26 21.13 0.00 0.00 0.00 0.00 23:42:01 br-b72343356c2b 11.15 11.15 1.64 1.79 0.00 0.00 0.00 0.00 23:42:01 veth73546c6 81.17 119.90 5.45 8.01 0.00 0.00 0.00 0.00 23:42:01 veth4853593 163.46 131.83 29.05 10.14 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 2632.26 1557.09 36296.97 328.33 0.00 0.00 0.00 0.00 23:43:01 lo 22.23 22.23 2.35 2.35 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 Average: ens3 383.93 224.28 5907.99 45.78 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88886) 12/05/24 _x86_64_ (8 CPU) 23:36:30 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 10.48 0.00 0.97 1.62 0.03 86.89 23:38:01 0 4.90 0.00 0.80 5.18 0.05 89.07 23:38:01 1 0.77 0.00 0.12 2.41 0.02 96.68 23:38:01 2 3.67 0.00 0.47 0.13 0.03 95.70 23:38:01 3 15.80 0.00 1.59 2.01 0.05 80.56 23:38:01 4 2.05 0.00 0.90 1.77 0.02 95.27 23:38:01 5 16.48 0.00 1.07 0.35 0.03 82.06 23:38:01 6 12.08 0.00 0.80 0.27 0.02 86.83 23:38:01 7 28.05 0.00 2.02 0.85 0.03 69.05 23:39:01 all 25.24 0.00 1.19 0.85 0.06 72.65 23:39:01 0 16.39 0.00 1.05 1.40 0.05 81.10 23:39:01 1 27.76 0.00 1.67 3.13 0.07 67.37 23:39:01 2 31.49 0.00 0.87 0.69 0.08 66.87 23:39:01 3 22.42 0.00 2.01 0.22 0.08 75.27 23:39:01 4 26.11 0.00 0.90 0.15 0.03 72.81 23:39:01 5 24.25 0.00 0.67 0.03 0.07 74.98 23:39:01 6 27.85 0.00 1.15 0.75 0.07 70.20 23:39:01 7 25.67 0.00 1.19 0.45 0.07 72.63 23:40:01 all 17.16 0.00 3.62 1.55 0.05 77.62 23:40:01 0 12.90 0.00 4.56 2.84 0.05 79.64 23:40:01 1 19.25 0.00 2.95 3.79 0.05 73.95 23:40:01 2 10.40 0.00 4.50 4.40 0.05 80.64 23:40:01 3 15.77 0.00 3.10 0.25 0.05 80.83 23:40:01 4 11.49 0.00 4.00 0.07 0.05 84.40 23:40:01 5 36.19 0.00 4.10 0.97 0.07 58.67 23:40:01 6 20.64 0.00 2.97 0.03 0.05 76.31 23:40:01 7 10.62 0.00 2.76 0.07 0.05 86.51 23:41:01 all 46.18 0.00 7.20 2.48 0.10 44.05 23:41:01 0 47.44 0.00 6.64 1.45 0.10 44.37 23:41:01 1 49.32 0.00 6.40 1.21 0.08 42.98 23:41:01 2 48.35 0.00 7.13 7.30 0.10 37.12 23:41:01 3 44.53 0.00 7.49 1.40 0.08 46.49 23:41:01 4 45.25 0.00 7.98 5.58 0.10 41.09 23:41:01 5 46.15 0.00 7.38 1.05 0.10 45.32 23:41:01 6 42.99 0.00 7.08 1.19 0.10 48.63 23:41:01 7 45.45 0.00 7.45 0.63 0.10 46.38 23:42:01 all 35.09 0.00 3.29 0.38 0.10 61.14 23:42:01 0 32.10 0.00 2.71 0.18 0.10 64.91 23:42:01 1 37.79 0.00 4.08 0.10 0.10 57.93 23:42:01 2 33.49 0.00 2.84 0.12 0.08 63.47 23:42:01 3 43.34 0.00 3.36 0.37 0.12 52.81 23:42:01 4 31.28 0.00 3.51 0.98 0.10 64.13 23:42:01 5 38.86 0.00 3.61 0.07 0.10 57.37 23:42:01 6 33.33 0.00 3.17 1.22 0.08 62.19 23:42:01 7 30.48 0.00 3.06 0.03 0.08 66.35 23:43:01 all 15.43 0.00 2.47 0.23 0.08 81.79 23:43:01 0 14.02 0.00 2.61 0.22 0.08 83.07 23:43:01 1 13.61 0.00 3.02 0.59 0.07 82.72 23:43:01 2 12.42 0.00 1.96 0.07 0.07 85.48 23:43:01 3 19.97 0.00 2.45 0.57 0.07 76.94 23:43:01 4 12.70 0.00 2.33 0.08 0.08 84.81 23:43:01 5 27.66 0.00 2.85 0.12 0.08 69.30 23:43:01 6 11.37 0.00 2.30 0.08 0.08 86.16 23:43:01 7 11.68 0.00 2.24 0.08 0.10 85.90 Average: all 24.90 0.00 3.11 1.18 0.07 70.74 Average: 0 21.25 0.00 3.05 1.88 0.07 73.74 Average: 1 24.72 0.00 3.04 1.87 0.06 70.30 Average: 2 23.24 0.00 2.95 2.10 0.07 71.63 Average: 3 26.95 0.00 3.32 0.80 0.08 68.85 Average: 4 21.42 0.00 3.26 1.43 0.06 73.83 Average: 5 31.56 0.00 3.27 0.43 0.08 64.66 Average: 6 24.70 0.00 2.90 0.59 0.07 71.74 Average: 7 25.31 0.00 3.11 0.35 0.07 71.16