---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26602 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 855 28103 0 3208 30862 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:60:c3:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe60:c393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:89:31:d6 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-26602) 07/08/25 _x86_64_ (8 CPU) 10:02:55 LINUX RESTART (8 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:00 371.41 73.58 297.83 5277.36 53430.62 10:05:01 176.35 42.11 134.24 2392.26 28217.93 10:06:01 48.31 2.93 45.38 137.58 19206.53 10:07:01 43.08 0.87 42.21 24.93 21735.71 10:08:01 25.47 0.60 24.88 18.79 16323.23 10:09:01 22.24 0.60 21.64 67.31 15695.83 10:10:01 232.66 3.65 229.01 522.98 34692.22 Average: 131.47 17.82 113.65 1208.84 27046.67 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:00 30298008 31671596 2641212 8.02 52296 1641976 1451988 4.27 875908 1493580 61336 10:05:01 29416648 31256312 3522572 10.69 83712 2055100 1800076 5.30 1353692 1851500 101136 10:06:01 28476916 30392784 4462304 13.55 86360 2124932 2989960 8.80 2258872 1880112 33568 10:07:01 28154728 30288044 4784492 14.53 91204 2331316 2969648 8.74 2382984 2061816 24600 10:08:01 27108896 29284360 5830324 17.70 94656 2366312 3587036 10.55 3398452 2085696 16520 10:09:01 26750976 29043684 6188244 18.79 97308 2476960 4612408 13.57 3643096 2187052 92356 10:10:01 27492072 30302364 5447148 16.54 98756 2983984 2543728 7.48 2451088 2625212 21360 Average: 28242606 30319878 4696614 14.26 86327 2282940 2850692 8.39 2337727 2026424 50125 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:00 ens3 360.99 227.15 1126.71 70.53 0.00 0.00 0.00 0.00 10:04:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:05:01 ens3 287.30 214.06 2283.65 38.95 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 ens3 1287.75 929.65 743.20 381.20 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 954.64 697.98 3245.45 233.28 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 8.68 8.68 0.84 0.84 0.00 0.00 0.00 0.00 10:08:01 ens3 511.21 358.43 235.37 152.45 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 7.06 7.06 9.51 9.51 0.00 0.00 0.00 0.00 10:09:01 ens3 366.08 288.20 223.49 94.96 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 3.77 3.77 0.70 0.70 0.00 0.00 0.00 0.00 10:10:01 ens3 999.78 627.23 2380.26 183.54 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 680.15 476.88 1464.47 164.68 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: lo 3.48 3.48 1.64 1.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26602) 07/08/25 _x86_64_ (8 CPU) 10:02:55 LINUX RESTART (8 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:00 all 6.90 0.00 1.18 7.37 0.04 84.50 10:04:00 0 3.45 0.00 0.78 0.70 0.07 95.00 10:04:00 1 6.08 0.00 1.59 4.05 0.05 88.23 10:04:00 2 8.09 0.00 1.17 8.37 0.02 82.36 10:04:00 3 9.53 0.00 1.27 1.47 0.03 87.69 10:04:00 4 7.79 0.00 0.70 11.67 0.03 79.81 10:04:00 5 6.50 0.00 2.11 9.16 0.03 82.21 10:04:00 6 11.95 0.00 1.10 2.75 0.05 84.14 10:04:00 7 1.89 0.00 0.68 20.71 0.03 76.68 10:05:01 all 16.84 0.00 1.00 2.11 0.05 80.00 10:05:01 0 27.64 0.00 1.84 1.00 0.07 69.45 10:05:01 1 15.42 0.00 0.64 1.05 0.03 82.86 10:05:01 2 8.60 0.00 0.49 0.48 0.03 90.40 10:05:01 3 12.81 0.00 0.41 0.11 0.03 86.63 10:05:01 4 14.67 0.00 1.25 1.53 0.07 82.48 10:05:01 5 31.82 0.00 1.55 0.82 0.07 65.75 10:05:01 6 14.42 0.00 0.80 0.89 0.05 83.83 10:05:01 7 9.35 0.00 1.02 10.99 0.03 78.61 10:06:01 all 47.92 0.00 3.42 0.89 0.09 47.67 10:06:01 0 62.24 0.00 2.15 2.17 0.10 33.34 10:06:01 1 46.68 0.00 1.46 0.00 0.08 51.78 10:06:01 2 41.48 0.00 8.26 0.13 0.10 50.03 10:06:01 3 50.65 0.00 1.59 0.23 0.10 47.43 10:06:01 4 58.27 0.00 1.50 0.82 0.10 39.31 10:06:01 5 51.15 0.00 6.01 0.00 0.08 42.76 10:06:01 6 28.44 0.00 4.05 0.00 0.08 67.42 10:06:01 7 44.40 0.00 2.36 3.75 0.08 49.41 10:07:01 all 36.32 0.00 2.89 0.69 0.08 60.02 10:07:01 0 44.07 0.00 5.75 0.52 0.08 49.58 10:07:01 1 40.51 0.00 5.86 0.02 0.08 53.53 10:07:01 2 33.32 0.00 1.54 0.33 0.05 64.76 10:07:01 3 27.70 0.00 1.05 0.54 0.07 70.64 10:07:01 4 35.25 0.00 2.98 0.60 0.08 61.08 10:07:01 5 25.24 0.00 2.30 0.22 0.10 72.14 10:07:01 6 27.45 0.00 2.05 1.21 0.07 69.22 10:07:01 7 57.03 0.00 1.62 2.11 0.08 39.15 10:08:01 all 47.48 0.00 1.93 0.36 0.08 50.15 10:08:01 0 49.03 0.00 0.83 0.00 0.07 50.07 10:08:01 1 42.60 0.00 2.89 0.00 0.08 54.43 10:08:01 2 40.55 0.00 3.26 1.40 0.08 54.70 10:08:01 3 60.17 0.00 2.37 0.02 0.10 37.34 10:08:01 4 45.03 0.00 2.14 0.28 0.08 52.46 10:08:01 5 43.52 0.00 1.42 0.02 0.08 54.95 10:08:01 6 56.57 0.00 1.34 1.12 0.08 40.89 10:08:01 7 42.39 0.00 1.17 0.05 0.08 56.31 10:09:01 all 37.84 0.00 1.41 0.53 0.07 60.16 10:09:01 0 41.98 0.00 2.33 0.00 0.07 55.62 10:09:01 1 35.50 0.00 0.97 0.00 0.08 63.44 10:09:01 2 32.99 0.00 1.17 4.12 0.07 61.65 10:09:01 3 37.53 0.00 0.97 0.00 0.07 61.44 10:09:01 4 37.03 0.00 1.59 0.05 0.08 61.25 10:09:01 5 35.01 0.00 0.92 0.00 0.05 64.02 10:09:01 6 35.03 0.00 1.35 0.02 0.08 63.51 10:09:01 7 47.61 0.00 1.94 0.02 0.07 50.37 10:10:01 all 36.02 0.00 1.31 1.48 0.06 61.13 10:10:01 0 48.13 0.00 2.84 0.02 0.08 48.93 10:10:01 1 14.40 0.00 1.07 0.40 0.05 84.08 10:10:01 2 48.42 0.00 0.99 1.12 0.07 49.41 10:10:01 3 38.56 0.00 0.53 2.46 0.07 58.38 10:10:01 4 30.45 0.00 0.63 0.00 0.05 68.87 10:10:01 5 40.59 0.00 0.74 4.35 0.07 54.25 10:10:01 6 36.41 0.00 2.20 0.05 0.07 61.28 10:10:01 7 31.10 0.00 1.49 3.48 0.05 63.88 Average: all 32.72 0.00 1.88 1.92 0.07 63.41 Average: 0 39.46 0.00 2.36 0.63 0.08 57.48 Average: 1 28.70 0.00 2.07 0.79 0.07 68.38 Average: 2 30.45 0.00 2.41 2.28 0.06 64.81 Average: 3 33.80 0.00 1.17 0.69 0.07 64.28 Average: 4 32.61 0.00 1.54 2.13 0.07 63.65 Average: 5 33.40 0.00 2.15 2.08 0.07 62.31 Average: 6 30.04 0.00 1.84 0.86 0.07 67.19 Average: 7 33.34 0.00 1.47 5.89 0.06 59.25