---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19238 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 11G 145G 7% / 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 1699 27566 0 2901 30027 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:83:ce:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe83:ce82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:06:2a:12 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:e2ff:fe06:2a12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19238) 03/30/24 _x86_64_ (8 CPU) 02:21:47 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:01 165.71 87.02 78.69 6228.56 57418.56 02:24:01 126.31 16.61 109.70 369.94 27704.58 02:25:01 69.84 4.60 65.24 458.86 23747.91 02:26:01 35.96 0.92 35.04 22.66 19429.43 02:27:01 111.96 2.98 108.98 429.46 45847.12 02:28:01 18.56 1.68 16.88 48.53 17009.57 Average: 88.06 18.97 69.09 1259.64 31859.92 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 30179384 31662324 2759836 8.38 57688 1744236 1476500 4.34 920196 1568256 113184 02:24:01 29174036 30923180 3765184 11.43 81080 1969504 2281316 6.71 1676468 1778168 86904 02:25:01 28615040 30507888 4324180 13.13 86908 2101132 2764132 8.13 2136480 1862544 21720 02:26:01 27586124 29544472 5353096 16.25 89728 2159932 5004304 14.72 3114512 1898064 9388 02:27:01 27840604 30333164 5098616 15.48 97860 2675948 2510088 7.39 2501684 2238920 616 02:28:01 28300688 30813264 4638532 14.08 98096 2695320 2113040 6.22 2042156 2239632 140 Average: 28615979 30630715 4323241 13.12 85227 2224345 2691563 7.92 2065249 1930931 38659 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 298.82 218.10 1463.58 57.90 0.00 0.00 0.00 0.00 02:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 215.38 172.35 1583.42 42.51 0.00 0.00 0.00 0.00 02:25:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 351.89 281.00 1454.31 102.74 0.00 0.00 0.00 0.00 02:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 149.34 124.16 724.44 50.40 0.00 0.00 0.00 0.00 02:27:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:27:01 ens3 420.48 396.37 1514.15 1697.37 0.00 0.00 0.00 0.00 02:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 235.18 181.49 371.64 202.39 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.52 228.92 1185.26 358.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19238) 03/30/24 _x86_64_ (8 CPU) 02:21:47 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:01 all 9.15 0.00 1.20 2.88 0.04 86.73 02:23:01 0 6.57 0.00 0.95 0.72 0.03 91.72 02:23:01 1 3.20 0.00 0.82 0.25 0.03 95.69 02:23:01 2 4.09 0.00 0.97 0.65 0.03 94.26 02:23:01 3 4.64 0.00 0.87 0.30 0.03 94.16 02:23:01 4 5.65 0.00 0.77 8.22 0.03 85.33 02:23:01 5 25.52 0.00 2.08 7.89 0.07 64.44 02:23:01 6 11.83 0.00 2.09 4.30 0.05 81.73 02:23:01 7 11.78 0.00 1.07 0.72 0.03 86.40 02:24:01 all 14.56 0.00 0.77 1.54 0.05 83.08 02:24:01 0 19.04 0.00 1.49 0.55 0.05 78.87 02:24:01 1 10.83 0.00 0.87 0.18 0.05 88.07 02:24:01 2 7.10 0.00 0.35 0.40 0.05 92.10 02:24:01 3 5.80 0.00 0.40 3.78 0.02 90.00 02:24:01 4 24.82 0.00 1.02 4.25 0.10 69.81 02:24:01 5 16.98 0.00 0.72 0.30 0.05 81.94 02:24:01 6 10.71 0.00 0.45 2.51 0.05 86.28 02:24:01 7 21.18 0.00 0.87 0.30 0.08 77.56 02:25:01 all 52.50 0.00 1.85 0.69 0.09 44.87 02:25:01 0 53.62 0.00 2.16 0.40 0.08 43.73 02:25:01 1 55.85 0.00 1.66 0.07 0.08 42.35 02:25:01 2 52.23 0.00 1.61 1.59 0.08 44.49 02:25:01 3 53.71 0.00 2.46 0.62 0.10 43.11 02:25:01 4 42.31 0.00 1.17 2.45 0.08 53.99 02:25:01 5 53.86 0.00 1.86 0.02 0.08 44.18 02:25:01 6 57.77 0.00 2.19 0.32 0.10 39.62 02:25:01 7 50.64 0.00 1.71 0.10 0.08 47.47 02:26:01 all 70.12 0.00 2.12 0.32 0.09 27.35 02:26:01 0 70.55 0.00 1.90 0.02 0.08 27.44 02:26:01 1 70.98 0.00 2.07 0.00 0.10 26.85 02:26:01 2 69.76 0.00 2.32 0.03 0.10 27.78 02:26:01 3 72.23 0.00 2.60 0.08 0.08 25.01 02:26:01 4 70.17 0.00 1.66 2.19 0.10 25.88 02:26:01 5 70.56 0.00 1.89 0.02 0.08 27.45 02:26:01 6 68.48 0.00 2.49 0.23 0.10 28.69 02:26:01 7 68.28 0.00 1.97 0.00 0.08 29.66 02:27:01 all 36.61 0.00 1.74 1.76 0.07 59.82 02:27:01 0 36.70 0.00 1.49 1.79 0.07 59.95 02:27:01 1 41.01 0.00 1.62 6.58 0.08 50.70 02:27:01 2 32.65 0.00 1.74 0.45 0.05 65.10 02:27:01 3 39.57 0.00 2.14 1.49 0.08 56.71 02:27:01 4 38.60 0.00 1.47 3.05 0.08 56.79 02:27:01 5 37.86 0.00 1.93 0.44 0.07 59.71 02:27:01 6 30.91 0.00 1.63 0.08 0.05 67.32 02:27:01 7 35.66 0.00 1.88 0.14 0.09 62.24 02:28:01 all 11.25 0.00 0.35 4.34 0.03 84.03 02:28:01 0 16.43 0.00 0.71 13.30 0.05 69.50 02:28:01 1 5.79 0.00 0.18 21.24 0.05 72.73 02:28:01 2 9.84 0.00 0.20 0.00 0.03 89.92 02:28:01 3 3.62 0.00 0.47 0.00 0.03 95.88 02:28:01 4 24.54 0.00 0.80 0.10 0.03 74.52 02:28:01 5 13.52 0.00 0.22 0.00 0.03 86.23 02:28:01 6 6.01 0.00 0.07 0.00 0.02 93.91 02:28:01 7 10.27 0.00 0.15 0.00 0.03 89.55 Average: all 32.34 0.00 1.34 1.92 0.06 64.33 Average: 0 33.79 0.00 1.45 2.81 0.06 61.89 Average: 1 31.25 0.00 1.20 4.72 0.07 62.76 Average: 2 29.26 0.00 1.20 0.52 0.06 68.96 Average: 3 29.87 0.00 1.49 1.05 0.06 67.54 Average: 4 34.32 0.00 1.15 3.38 0.07 61.08 Average: 5 36.39 0.00 1.45 1.44 0.06 60.66 Average: 6 30.93 0.00 1.49 1.24 0.06 66.28 Average: 7 32.95 0.00 1.27 0.21 0.07 65.50