---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14305 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 14G 142G 9% / 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 874 24817 0 6475 30837 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:71:b1:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe71:b117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:4c:a8:8e 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-14305) 01/22/24 _x86_64_ (8 CPU) 14:59:12 LINUX RESTART (8 CPU) 15:00:02 tps rtps wtps bread/s bwrtn/s 15:01:01 102.22 14.49 87.72 1009.82 30697.73 15:02:01 130.86 23.33 107.53 2808.20 33129.15 15:03:01 141.78 0.02 141.76 0.13 88662.69 15:04:01 350.96 11.66 339.29 771.72 84205.82 15:05:01 57.41 0.67 56.74 48.26 25243.59 15:06:01 21.49 0.00 21.49 0.00 21060.83 15:07:01 27.16 0.03 27.13 5.73 21860.79 15:08:01 73.79 2.35 71.44 124.91 7741.69 Average: 113.23 6.55 106.67 595.26 39091.52 15:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 29991208 31668196 2948012 8.95 75348 1907616 1466276 4.31 909292 1731344 147316 15:02:01 28185280 31660532 4753940 14.43 108736 3612564 1560424 4.59 996176 3349384 1496476 15:03:01 27223940 31679040 5715280 17.35 127768 4515248 1393824 4.10 999316 4251656 200032 15:04:01 24683424 30875672 8255796 25.06 154328 6141144 7082804 20.84 1911348 5741928 1292 15:05:01 22932780 29265484 10006440 30.38 156688 6275320 9047392 26.62 3613032 5776740 228 15:06:01 22905212 29242312 10034008 30.46 157012 6279140 9031680 26.57 3637312 5778420 272 15:07:01 23291604 29654788 9647616 29.29 157400 6307968 7415404 21.82 3249076 5793312 180 15:08:01 25399616 31562440 7539604 22.89 161324 6118716 1506520 4.43 1355084 5632096 31944 Average: 25576633 30701058 7362587 22.35 137326 5144714 4813040 14.16 2083830 4756860 234718 15:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:01:01 ens3 63.02 40.70 962.93 9.15 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 15:02:01 ens3 340.04 211.01 10409.15 19.12 0.00 0.00 0.00 0.00 15:02:01 br-ae6b5dc77fdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 15:03:01 ens3 489.54 218.71 7606.07 16.37 0.00 0.00 0.00 0.00 15:03:01 br-ae6b5dc77fdc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 15:04:01 veth97a1670 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 15:04:01 vethfd6e53d 0.45 0.65 0.05 0.32 0.00 0.00 0.00 0.00 15:04:01 vethc23edbc 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 15:05:01 lo 6.22 6.22 13.80 13.80 0.00 0.00 0.00 0.00 15:05:01 veth97a1670 0.18 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 vethfd6e53d 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 15:05:01 vethc23edbc 0.53 0.63 0.05 1.44 0.00 0.00 0.00 0.00 15:06:01 lo 16.99 16.99 23.48 23.48 0.00 0.00 0.00 0.00 15:06:01 veth97a1670 0.83 1.08 0.21 0.14 0.00 0.00 0.00 0.00 15:06:01 vethfd6e53d 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 vethc23edbc 0.60 0.62 0.05 1.65 0.00 0.00 0.00 0.00 15:07:01 lo 7.53 7.53 0.54 0.54 0.00 0.00 0.00 0.00 15:07:01 veth97a1670 0.03 0.43 0.00 0.03 0.00 0.00 0.00 0.00 15:07:01 ens3 1802.28 994.92 35975.47 166.33 0.00 0.00 0.00 0.00 15:07:01 veth3e91c24 73.02 60.71 21.79 13.24 0.00 0.00 0.00 0.00 15:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:08:01 ens3 101.63 71.82 126.37 47.32 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.85 5.85 4.93 4.93 0.00 0.00 0.00 0.00 Average: ens3 195.36 104.71 4407.90 19.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14305) 01/22/24 _x86_64_ (8 CPU) 14:59:12 LINUX RESTART (8 CPU) 15:00:02 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 10.20 0.00 0.78 2.26 0.04 86.72 15:01:01 0 2.66 0.00 0.42 0.49 0.00 96.42 15:01:01 1 13.48 0.00 0.70 0.70 0.03 85.10 15:01:01 2 4.76 0.00 0.41 4.79 0.05 89.99 15:01:01 3 12.74 0.00 1.03 1.14 0.05 85.04 15:01:01 4 6.56 0.00 0.63 0.19 0.02 92.61 15:01:01 5 22.80 0.00 1.39 3.52 0.05 72.23 15:01:01 6 13.23 0.00 0.78 0.07 0.05 85.88 15:01:01 7 5.30 0.00 0.97 7.17 0.03 86.52 15:02:01 all 11.51 0.00 2.68 3.44 0.06 82.30 15:02:01 0 26.89 0.00 3.74 2.37 0.10 66.90 15:02:01 1 6.86 0.00 1.87 10.81 0.05 80.41 15:02:01 2 6.28 0.00 2.64 4.46 0.07 86.55 15:02:01 3 19.09 0.00 3.67 2.30 0.07 74.87 15:02:01 4 6.27 0.00 1.97 5.04 0.05 86.67 15:02:01 5 6.97 0.00 2.04 2.04 0.03 88.91 15:02:01 6 5.66 0.00 1.95 0.20 0.03 92.15 15:02:01 7 14.00 0.00 3.52 0.37 0.08 82.03 15:03:01 all 4.21 0.00 2.02 12.56 0.04 81.17 15:03:01 0 3.98 0.00 2.15 0.97 0.05 92.84 15:03:01 1 4.21 0.00 1.95 6.31 0.02 87.51 15:03:01 2 5.08 0.00 1.68 3.25 0.03 89.96 15:03:01 3 5.12 0.00 2.93 72.12 0.07 19.77 15:03:01 4 3.53 0.00 2.27 4.27 0.03 89.90 15:03:01 5 3.65 0.00 2.25 9.42 0.05 84.63 15:03:01 6 4.35 0.00 1.33 4.42 0.03 89.87 15:03:01 7 3.75 0.00 1.65 0.20 0.02 94.39 15:04:01 all 12.27 0.00 4.30 8.81 0.09 74.54 15:04:01 0 14.16 0.00 5.78 1.38 0.08 78.60 15:04:01 1 12.12 0.00 3.93 2.48 0.08 81.38 15:04:01 2 13.09 0.00 4.14 3.11 0.10 79.55 15:04:01 3 12.05 0.00 4.25 26.04 0.10 57.55 15:04:01 4 11.64 0.00 3.67 1.20 0.08 83.41 15:04:01 5 12.60 0.00 4.91 28.59 0.10 53.79 15:04:01 6 10.45 0.00 3.41 2.95 0.08 83.10 15:04:01 7 12.05 0.00 4.28 4.94 0.08 78.65 15:05:01 all 29.05 0.00 2.87 1.48 0.09 66.51 15:05:01 0 34.14 0.00 3.49 0.30 0.10 61.97 15:05:01 1 25.74 0.00 2.55 0.10 0.10 71.51 15:05:01 2 37.19 0.00 3.80 0.72 0.10 58.19 15:05:01 3 30.92 0.00 2.66 0.35 0.10 65.96 15:05:01 4 26.51 0.00 2.85 0.10 0.08 70.45 15:05:01 5 28.03 0.00 2.65 3.40 0.08 65.83 15:05:01 6 23.70 0.00 2.22 6.28 0.10 67.70 15:05:01 7 26.14 0.00 2.68 0.62 0.10 70.45 15:06:01 all 4.45 0.00 0.59 1.27 0.06 93.64 15:06:01 0 4.67 0.00 0.60 0.02 0.05 94.65 15:06:01 1 4.08 0.00 0.72 0.28 0.07 94.85 15:06:01 2 4.66 0.00 0.60 0.00 0.05 94.69 15:06:01 3 4.11 0.00 0.45 0.00 0.05 95.38 15:06:01 4 4.58 0.00 0.72 0.12 0.07 94.52 15:06:01 5 5.59 0.00 0.43 0.00 0.05 93.93 15:06:01 6 3.80 0.00 0.55 9.65 0.05 85.95 15:06:01 7 4.09 0.00 0.65 0.08 0.08 95.09 15:07:01 all 2.03 0.00 0.55 1.31 0.06 96.06 15:07:01 0 3.39 0.00 0.67 0.00 0.05 95.89 15:07:01 1 1.65 0.00 0.50 2.52 0.05 95.27 15:07:01 2 1.71 0.00 0.47 0.17 0.05 97.61 15:07:01 3 2.08 0.00 0.57 0.00 0.05 97.30 15:07:01 4 2.23 0.00 0.62 0.34 0.07 96.75 15:07:01 5 1.12 0.00 0.45 0.47 0.07 97.89 15:07:01 6 2.07 0.00 0.69 6.96 0.07 90.21 15:07:01 7 1.96 0.00 0.42 0.00 0.05 97.57 15:08:01 all 8.56 0.00 0.88 0.73 0.04 89.80 15:08:01 0 7.43 0.00 0.92 0.17 0.03 91.45 15:08:01 1 8.21 0.00 1.08 2.02 0.03 88.65 15:08:01 2 4.88 0.00 0.67 0.32 0.02 94.12 15:08:01 3 30.43 0.00 1.42 0.70 0.07 67.38 15:08:01 4 3.87 0.00 0.98 1.67 0.03 93.44 15:08:01 5 1.33 0.00 0.72 0.35 0.02 97.58 15:08:01 6 9.41 0.00 0.80 0.52 0.05 89.23 15:08:01 7 2.95 0.00 0.43 0.08 0.03 96.50 Average: all 10.28 0.00 1.83 3.97 0.06 83.86 Average: 0 12.17 0.00 2.22 0.71 0.06 84.84 Average: 1 9.53 0.00 1.66 3.15 0.05 85.60 Average: 2 9.70 0.00 1.80 2.09 0.06 86.35 Average: 3 14.59 0.00 2.12 12.74 0.07 70.47 Average: 4 8.14 0.00 1.71 1.61 0.05 88.48 Average: 5 10.23 0.00 1.85 5.92 0.06 81.94 Average: 6 9.08 0.00 1.46 3.89 0.06 85.52 Average: 7 8.78 0.00 1.82 1.67 0.06 87.66