---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3296 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 11G 144G 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 870 28104 0 3192 30849 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:90:5e:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe90:5e24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:92:8e:ad 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:ffff:fe92:8ead/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-3296) 02/07/24 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 110.21 42.68 67.54 1929.15 18095.12 03:30:01 131.04 18.96 112.08 463.39 27998.67 03:31:01 25.83 0.55 25.28 46.39 13577.20 03:32:01 62.72 3.27 59.46 458.99 25332.04 03:33:01 122.88 0.50 122.38 30.93 39873.89 03:34:01 46.60 1.32 45.28 65.71 14930.76 Average: 83.21 11.21 72.00 499.08 23301.05 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30082628 31694148 2856592 8.67 70636 1850560 1429480 4.21 877692 1685432 187772 03:30:01 28728752 30637368 4210468 12.78 85744 2119444 2565376 7.55 2001040 1886336 11332 03:31:01 28521616 30485736 4417604 13.41 88864 2168924 2579104 7.59 2194036 1894240 7616 03:32:01 27893628 30191996 5045592 15.32 95064 2488272 3297024 9.70 2559696 2134772 1612 03:33:01 27531572 30333512 5407648 16.42 101884 2974748 2660776 7.83 2438244 2593320 104 03:34:01 28743436 31556272 4195784 12.74 107744 2979072 1508188 4.44 1234200 2585088 36156 Average: 28583605 30816505 4355615 13.22 91656 2430170 2339991 6.88 1884151 2129865 40765 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 182.72 128.86 1276.60 39.54 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 392.42 310.00 3522.14 66.60 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 404.57 268.86 695.97 106.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.92 3.60 0.11 39.03 0.00 0.00 0.00 0.00 03:32:01 ens3 350.74 252.31 1455.96 81.57 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.90 7.05 0.23 79.00 0.00 0.00 0.00 0.00 03:33:01 ens3 335.48 228.61 302.48 73.01 0.00 0.00 0.00 0.00 03:34:01 lo 16.19 16.19 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 318.56 213.68 356.65 91.35 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.77 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 330.75 233.72 1268.28 76.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3296) 02/07/24 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.11 0.00 0.85 1.77 0.04 86.23 03:29:01 0 23.25 0.00 1.15 0.65 0.05 74.90 03:29:01 1 17.35 0.00 1.17 0.48 0.03 80.96 03:29:01 2 4.44 0.00 0.52 0.18 0.02 94.84 03:29:01 3 3.03 0.00 0.52 0.45 0.03 95.97 03:29:01 4 10.85 0.00 1.67 5.80 0.05 81.63 03:29:01 5 2.51 0.00 0.32 0.52 0.08 96.58 03:29:01 6 0.58 0.00 0.25 4.42 0.02 94.73 03:29:01 7 26.84 0.00 1.22 1.65 0.03 70.26 03:30:01 all 24.52 0.00 0.99 1.22 0.06 73.19 03:30:01 0 24.02 0.00 1.05 0.07 0.05 74.82 03:30:01 1 27.32 0.00 1.02 0.03 0.07 71.56 03:30:01 2 10.36 0.00 0.48 0.10 0.05 89.00 03:30:01 3 22.94 0.00 0.88 0.03 0.07 76.07 03:30:01 4 33.10 0.00 0.97 0.64 0.07 65.22 03:30:01 5 27.45 0.00 1.26 3.60 0.08 67.61 03:30:01 6 17.64 0.00 0.72 4.81 0.03 76.80 03:30:01 7 33.44 0.00 1.62 0.53 0.07 64.34 03:31:01 all 38.41 0.00 0.98 0.48 0.06 60.08 03:31:01 0 46.10 0.00 1.59 0.22 0.07 52.03 03:31:01 1 35.53 0.00 1.10 0.02 0.08 63.27 03:31:01 2 36.56 0.00 0.62 0.02 0.05 62.75 03:31:01 3 38.35 0.00 1.17 0.08 0.05 60.35 03:31:01 4 35.20 0.00 0.94 0.02 0.07 63.78 03:31:01 5 40.45 0.00 1.00 0.25 0.05 58.25 03:31:01 6 34.03 0.00 0.53 3.09 0.07 62.29 03:31:01 7 41.06 0.00 0.87 0.15 0.05 57.87 03:32:01 all 27.59 0.00 1.73 1.26 0.07 69.34 03:32:01 0 26.92 0.00 2.13 0.05 0.07 70.84 03:32:01 1 36.99 0.00 1.93 5.49 0.08 55.50 03:32:01 2 30.55 0.00 1.41 2.09 0.10 65.85 03:32:01 3 17.04 0.00 1.77 0.08 0.07 81.04 03:32:01 4 24.56 0.00 1.43 0.13 0.07 73.82 03:32:01 5 22.08 0.00 1.34 1.07 0.07 75.44 03:32:01 6 29.32 0.00 1.99 0.90 0.07 67.71 03:32:01 7 33.29 0.00 1.86 0.28 0.07 64.50 03:33:01 all 21.80 0.00 2.30 2.13 0.08 73.68 03:33:01 0 18.37 0.00 1.93 1.76 0.07 77.87 03:33:01 1 19.72 0.00 2.02 8.23 0.10 69.94 03:33:01 2 25.21 0.00 2.72 0.24 0.08 71.75 03:33:01 3 18.60 0.00 2.87 2.75 0.07 75.71 03:33:01 4 31.68 0.00 2.42 3.80 0.10 61.99 03:33:01 5 19.97 0.00 2.57 0.07 0.05 77.35 03:33:01 6 18.00 0.00 1.83 0.12 0.08 79.97 03:33:01 7 22.88 0.00 2.10 0.08 0.08 74.85 03:34:01 all 12.19 0.00 0.85 0.88 0.04 86.05 03:34:01 0 5.37 0.00 0.59 0.00 0.02 94.03 03:34:01 1 4.68 0.00 0.74 4.40 0.07 90.12 03:34:01 2 15.14 0.00 1.19 0.18 0.03 83.45 03:34:01 3 2.88 0.00 0.27 0.00 0.02 96.83 03:34:01 4 13.10 0.00 0.80 2.20 0.05 83.85 03:34:01 5 8.81 0.00 0.76 0.03 0.02 90.38 03:34:01 6 28.17 0.00 1.20 0.13 0.05 70.44 03:34:01 7 19.34 0.00 1.27 0.05 0.03 79.31 Average: all 22.60 0.00 1.28 1.29 0.06 74.77 Average: 0 24.01 0.00 1.41 0.46 0.05 74.08 Average: 1 23.60 0.00 1.33 3.10 0.07 71.90 Average: 2 20.36 0.00 1.15 0.47 0.06 77.96 Average: 3 17.13 0.00 1.24 0.57 0.05 81.01 Average: 4 24.73 0.00 1.37 2.10 0.07 71.73 Average: 5 20.20 0.00 1.21 0.92 0.06 77.61 Average: 6 21.29 0.00 1.09 2.25 0.05 75.32 Average: 7 29.48 0.00 1.49 0.46 0.06 68.52