---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6091 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 712K 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 871 24024 0 7271 30840 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:42:a6:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe42:a690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:15:43:1b 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-6091) 10/24/25 _x86_64_ (8 CPU) 16:27:30 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 151.82 57.39 94.43 3627.00 44658.29 16:30:01 80.19 0.28 79.90 28.13 35696.98 16:31:02 155.17 19.66 135.51 2274.95 39648.33 16:32:01 193.93 0.05 193.88 4.47 94725.78 16:33:01 130.65 2.47 128.19 390.34 90539.26 16:34:01 248.59 0.17 248.43 18.93 33858.76 16:35:01 19.00 0.12 18.88 17.60 22298.42 16:36:01 2.87 0.03 2.83 4.53 51.59 16:37:01 2.73 0.00 2.73 0.00 46.26 16:38:01 2.68 0.05 2.63 8.13 41.06 16:39:01 35.93 1.10 34.83 87.05 959.17 Average: 92.90 7.40 85.50 588.25 32864.75 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30318140 31680508 2621080 7.96 50240 1633424 1475976 4.34 858884 1491032 52576 16:30:01 30099652 31678644 2839568 8.62 70972 1817404 1447320 4.26 867708 1674680 138344 16:31:02 25402424 31635516 7536796 22.88 128228 6237072 1919104 5.65 998004 6014784 3942912 16:32:01 24759216 31660580 8180004 24.83 149800 6817048 1751608 5.15 995568 6593632 2240952 16:33:01 24507892 31502688 8431328 25.60 152452 6900952 3900252 11.48 1191028 6616472 14376 16:34:01 23747700 30889004 9191520 27.90 164320 7034976 6710868 19.74 1938880 6587312 55140 16:35:01 23754348 30880884 9184872 27.88 164420 7020944 6721972 19.78 1948704 6571852 164 16:36:01 23751908 30878776 9187312 27.89 164512 7021128 6744120 19.84 1954332 6569732 188 16:37:01 23770220 30897336 9169000 27.84 164584 7021292 6772820 19.93 1936344 6569584 60 16:38:01 23770552 30898052 9168668 27.84 164692 7021540 6736256 19.82 1936868 6569504 116 16:39:01 24642092 31616136 8297128 25.19 166468 6869356 1639316 4.82 1304288 6385808 28088 Average: 25320377 31292557 7618843 23.13 140063 5945012 4165419 12.26 1448237 5604036 588447 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 327.33 236.91 976.41 60.86 0.00 0.00 0.00 0.00 16:29:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 44.94 32.64 764.41 6.03 0.00 0.00 0.00 0.00 16:30:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:02 ens3 1703.92 914.15 40442.56 74.66 0.00 0.00 0.00 0.00 16:31:02 lo 15.40 15.40 1.66 1.66 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 7.00 6.80 1.58 1.86 0.00 0.00 0.00 0.00 16:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethc1d5dfc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth76fd259 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:33:01 veth7291c29 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vetha7921a7 1.38 1.62 0.08 0.10 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethc1d5dfc 21.60 53.67 1.71 328.11 0.00 0.00 0.00 0.03 16:34:01 veth76fd259 1.67 2.02 0.17 0.19 0.00 0.00 0.00 0.00 16:35:01 vetha7921a7 1.35 1.37 0.07 0.09 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethc1d5dfc 0.30 0.32 0.02 0.02 0.00 0.00 0.00 0.00 16:35:01 veth76fd259 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 vetha7921a7 1.37 1.38 0.07 0.10 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethc1d5dfc 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 16:36:01 veth76fd259 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:37:01 vetha7921a7 1.32 1.32 0.07 0.09 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 vethc1d5dfc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth76fd259 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:38:01 vetha7921a7 1.33 1.35 0.07 0.09 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 vethc1d5dfc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 veth76fd259 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 2228.65 1288.74 42631.06 167.63 0.00 0.00 0.00 0.00 16:39:01 lo 60.86 60.86 4.66 4.66 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 202.03 116.53 3875.20 15.15 0.00 0.00 0.00 0.00 Average: lo 5.23 5.23 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6091) 10/24/25 _x86_64_ (8 CPU) 16:27:30 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 6.52 0.00 0.78 9.17 0.04 83.49 16:29:01 0 14.02 0.00 1.29 1.35 0.05 83.29 16:29:01 1 3.01 0.00 0.72 6.27 0.02 89.99 16:29:01 2 4.08 0.00 0.77 22.83 0.03 72.29 16:29:01 3 5.90 0.00 0.52 2.46 0.03 91.10 16:29:01 4 2.77 0.00 0.85 4.72 0.03 91.63 16:29:01 5 4.27 0.00 0.85 32.74 0.03 62.10 16:29:01 6 9.23 0.00 0.43 1.44 0.07 88.83 16:29:01 7 8.87 0.00 0.82 1.60 0.03 88.68 16:30:01 all 5.33 0.00 0.35 7.41 0.03 86.89 16:30:01 0 14.97 0.00 1.25 46.02 0.07 37.69 16:30:01 1 1.88 0.00 0.13 0.00 0.02 97.97 16:30:01 2 4.54 0.00 0.30 0.27 0.02 94.88 16:30:01 3 0.08 0.00 0.02 0.00 0.00 99.90 16:30:01 4 0.05 0.00 0.03 0.00 0.03 99.88 16:30:01 5 3.95 0.00 0.27 10.35 0.02 85.41 16:30:01 6 10.70 0.00 0.40 1.27 0.03 87.60 16:30:01 7 6.47 0.00 0.45 1.35 0.02 91.71 16:31:02 all 13.45 0.00 5.30 15.88 0.07 65.30 16:31:02 0 12.23 0.00 4.98 36.56 0.07 46.16 16:31:02 1 11.60 0.00 5.65 6.15 0.05 76.56 16:31:02 2 12.44 0.00 4.71 9.65 0.07 73.14 16:31:02 3 11.40 0.00 5.48 34.49 0.07 48.56 16:31:02 4 12.33 0.00 5.29 5.39 0.07 76.93 16:31:02 5 11.28 0.00 5.33 14.06 0.08 69.24 16:31:02 6 22.97 0.00 5.29 18.67 0.08 52.99 16:31:02 7 13.34 0.00 5.69 2.13 0.08 78.75 16:32:01 all 4.17 0.00 1.85 25.73 0.04 68.20 16:32:01 0 4.10 0.00 1.79 57.12 0.05 36.94 16:32:01 1 5.19 0.00 1.79 6.94 0.05 86.03 16:32:01 2 3.68 0.00 1.83 14.70 0.03 79.75 16:32:01 3 3.55 0.00 1.71 42.65 0.05 52.03 16:32:01 4 5.09 0.00 2.06 23.67 0.05 69.13 16:32:01 5 3.74 0.00 2.10 11.05 0.03 83.07 16:32:01 6 3.49 0.00 2.74 45.18 0.05 48.54 16:32:01 7 4.55 0.00 0.78 4.55 0.03 90.08 16:33:01 all 1.27 0.00 0.69 15.14 0.04 82.86 16:33:01 0 1.17 0.00 0.42 7.04 0.05 91.33 16:33:01 1 1.55 0.00 0.58 0.68 0.02 97.16 16:33:01 2 1.79 0.00 0.65 2.65 0.02 94.89 16:33:01 3 1.19 0.00 0.80 0.67 0.03 97.31 16:33:01 4 0.80 0.00 0.37 10.04 0.05 88.75 16:33:01 5 0.75 0.00 0.57 10.09 0.02 88.58 16:33:01 6 0.79 0.00 1.44 88.18 0.10 9.49 16:33:01 7 2.15 0.00 0.72 2.14 0.00 94.99 16:34:01 all 12.27 0.00 1.78 11.39 0.07 74.49 16:34:01 0 14.72 0.00 1.76 5.38 0.08 78.06 16:34:01 1 12.30 0.00 1.81 2.46 0.07 83.37 16:34:01 2 17.24 0.00 2.26 9.00 0.08 71.42 16:34:01 3 10.12 0.00 1.59 5.73 0.05 82.52 16:34:01 4 7.58 0.00 1.48 1.58 0.07 89.29 16:34:01 5 13.61 0.00 1.77 37.04 0.07 47.51 16:34:01 6 10.26 0.00 1.95 26.17 0.08 61.54 16:34:01 7 12.32 0.00 1.66 3.80 0.07 82.16 16:35:01 all 0.40 0.00 0.16 1.78 0.03 97.64 16:35:01 0 0.40 0.00 0.17 0.00 0.03 99.40 16:35:01 1 0.91 0.00 0.20 0.03 0.03 98.82 16:35:01 2 0.18 0.00 0.13 0.07 0.02 99.60 16:35:01 3 0.20 0.00 0.18 0.20 0.02 99.40 16:35:01 4 0.47 0.00 0.15 0.00 0.03 99.35 16:35:01 5 0.52 0.00 0.15 2.67 0.03 96.63 16:35:01 6 0.22 0.00 0.15 11.22 0.02 88.39 16:35:01 7 0.25 0.00 0.13 0.08 0.02 99.52 16:36:01 all 0.36 0.00 0.17 0.26 0.03 99.18 16:36:01 0 0.32 0.00 0.15 0.05 0.02 99.47 16:36:01 1 1.31 0.00 0.17 0.00 0.05 98.47 16:36:01 2 0.20 0.00 0.20 0.00 0.02 99.58 16:36:01 3 0.18 0.00 0.22 0.42 0.03 99.15 16:36:01 4 0.15 0.00 0.13 0.32 0.02 99.38 16:36:01 5 0.23 0.00 0.15 0.00 0.03 99.58 16:36:01 6 0.22 0.00 0.20 1.30 0.03 98.25 16:36:01 7 0.27 0.00 0.15 0.00 0.03 99.55 16:37:01 all 0.43 0.00 0.16 0.06 0.03 99.32 16:37:01 0 0.33 0.00 0.22 0.00 0.02 99.43 16:37:01 1 1.78 0.00 0.12 0.02 0.07 98.02 16:37:01 2 0.10 0.00 0.12 0.00 0.02 99.77 16:37:01 3 0.23 0.00 0.12 0.02 0.03 99.60 16:37:01 4 0.22 0.00 0.17 0.17 0.03 99.42 16:37:01 5 0.45 0.00 0.22 0.10 0.03 99.20 16:37:01 6 0.22 0.00 0.15 0.23 0.02 99.38 16:37:01 7 0.12 0.00 0.12 0.00 0.02 99.75 16:38:01 all 0.22 0.00 0.16 0.12 0.02 99.48 16:38:01 0 0.32 0.00 0.28 0.18 0.02 99.20 16:38:01 1 0.20 0.00 0.17 0.12 0.03 99.48 16:38:01 2 0.15 0.00 0.17 0.00 0.02 99.67 16:38:01 3 0.20 0.00 0.15 0.03 0.03 99.58 16:38:01 4 0.20 0.00 0.17 0.00 0.02 99.62 16:38:01 5 0.37 0.00 0.13 0.12 0.02 99.37 16:38:01 6 0.13 0.00 0.10 0.47 0.02 99.28 16:38:01 7 0.17 0.00 0.13 0.00 0.03 99.67 16:39:01 all 3.99 0.00 0.85 0.93 0.04 94.19 16:39:01 0 1.42 0.00 0.85 0.30 0.05 97.38 16:39:01 1 14.89 0.00 1.10 0.82 0.05 83.14 16:39:01 2 1.27 0.00 0.70 0.08 0.05 97.90 16:39:01 3 1.35 0.00 0.72 0.40 0.03 97.49 16:39:01 4 2.75 0.00 0.85 0.20 0.03 96.16 16:39:01 5 1.49 0.00 0.73 0.70 0.05 97.03 16:39:01 6 1.59 0.00 0.78 4.71 0.03 92.89 16:39:01 7 7.14 0.00 1.03 0.20 0.03 91.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.39 0.00 1.11 7.94 0.04 86.52 Average: 0 5.81 0.00 1.19 13.90 0.05 79.06 Average: 1 4.96 0.00 1.13 2.12 0.04 91.76 Average: 2 4.14 0.00 1.07 5.36 0.03 89.39 Average: 3 3.12 0.00 1.04 7.82 0.04 87.99 Average: 4 2.93 0.00 1.04 4.16 0.04 91.83 Average: 5 3.68 0.00 1.11 10.78 0.04 84.38 Average: 6 5.43 0.00 1.23 17.98 0.05 75.31 Average: 7 5.05 0.00 1.06 1.43 0.03 92.42