---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25698 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 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 868 25140 0 6158 30843 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:da:8d:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:feda:8d3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:5f:45:d5 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::42:52ff:fe5f:45d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25698) 07/04/25 _x86_64_ (8 CPU) 11:09:01 LINUX RESTART (8 CPU) 11:10:02 tps rtps wtps bread/s bwrtn/s 11:11:01 200.71 40.26 160.45 2222.81 58868.80 11:12:01 109.68 12.08 97.60 489.52 50962.71 11:13:01 44.24 0.20 44.04 2.93 33658.52 11:14:01 126.20 2.55 123.65 98.92 69051.16 11:15:01 158.62 2.22 156.41 371.54 123236.39 11:16:01 2.47 0.00 2.47 0.00 41.99 11:17:01 31.43 1.37 30.06 91.58 2001.13 Average: 95.94 8.31 87.64 464.00 48234.79 11:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 29317496 31258908 3621724 11.00 84864 2153108 1697440 4.99 1330820 1970752 111392 11:12:01 27136208 29295932 5803012 17.62 89644 2360532 3380596 9.95 3392884 2071548 7768 11:13:01 25712188 28004652 7227032 21.94 92956 2485780 4652728 13.69 4715856 2161956 67936 11:14:01 23321520 28261544 9617700 29.20 99100 5064720 4300080 12.65 4991308 4190780 925184 11:15:01 22422944 28253400 10516276 31.93 120396 5897968 4311072 12.68 5070116 4970668 676 11:16:01 22418652 28254280 10520568 31.94 120436 5898112 4311072 12.68 5313952 4727416 156 11:17:01 25698384 31535156 7240836 21.98 123716 5901036 1509268 4.44 2055072 4719664 11096 Average: 25146770 29266267 7792450 23.66 104445 4251608 3451751 10.16 3838573 3544683 160601 11:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 452.69 345.53 4212.67 56.12 0.00 0.00 0.00 0.00 11:11:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 1220.75 700.78 3157.81 231.72 0.00 0.00 0.00 0.00 11:12:01 lo 2.73 2.73 8.80 8.80 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 664.02 400.38 897.42 479.46 0.00 0.00 0.00 0.00 11:13:01 lo 4.33 4.33 17.18 17.18 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 644.96 532.86 7263.33 8038.76 0.00 0.00 0.00 0.00 11:14:01 lo 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 11:15:01 docker0 248.96 567.84 21.48 4842.05 0.00 0.00 0.00 0.00 11:15:01 ens3 2150.46 1291.35 5190.75 459.16 0.00 0.00 0.00 0.00 11:15:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 1979.60 1961.09 128.37 15952.69 0.00 0.00 0.00 0.00 11:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 130.69 124.01 29.18 756.27 0.00 0.00 0.00 0.00 11:17:01 lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 35.65 81.31 3.08 693.37 0.00 0.00 0.00 0.00 Average: ens3 1036.13 766.15 2979.86 3719.32 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 3.82 3.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25698) 07/04/25 _x86_64_ (8 CPU) 11:09:01 LINUX RESTART (8 CPU) 11:10:02 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 14.97 0.00 1.07 2.29 0.04 81.63 11:11:01 0 12.24 0.00 0.51 0.36 0.02 86.88 11:11:01 1 7.93 0.00 0.65 0.20 0.02 91.20 11:11:01 2 7.77 0.00 0.32 0.07 0.02 91.83 11:11:01 3 28.24 0.00 2.16 1.39 0.07 68.14 11:11:01 4 13.29 0.00 0.63 6.99 0.05 79.04 11:11:01 5 17.83 0.00 1.31 0.98 0.03 79.84 11:11:01 6 25.09 0.00 1.92 2.52 0.07 70.41 11:11:01 7 7.37 0.00 1.05 5.84 0.03 85.71 11:12:01 all 41.40 0.00 1.77 1.35 0.08 55.40 11:12:01 0 37.36 0.00 2.34 0.03 0.08 60.19 11:12:01 1 41.58 0.00 2.10 0.38 0.08 55.85 11:12:01 2 44.08 0.00 2.47 0.27 0.10 53.08 11:12:01 3 38.49 0.00 1.81 0.62 0.08 58.99 11:12:01 4 49.13 0.00 2.39 1.59 0.08 46.80 11:12:01 5 41.80 0.00 1.02 0.42 0.08 56.68 11:12:01 6 39.49 0.00 0.85 0.62 0.08 58.96 11:12:01 7 39.22 0.00 1.22 6.87 0.08 52.60 11:13:01 all 24.44 0.00 1.56 0.62 0.05 73.32 11:13:01 0 32.19 0.00 1.52 0.02 0.07 66.21 11:13:01 1 22.74 0.00 3.50 0.00 0.05 73.70 11:13:01 2 25.85 0.00 0.38 0.00 0.05 73.72 11:13:01 3 26.47 0.00 0.60 0.00 0.07 72.86 11:13:01 4 29.19 0.00 2.62 0.02 0.07 68.10 11:13:01 5 21.21 0.00 0.90 0.00 0.05 77.84 11:13:01 6 20.34 0.00 1.65 0.08 0.05 77.88 11:13:01 7 17.49 0.00 1.29 4.86 0.05 76.31 11:14:01 all 16.32 0.00 1.86 2.65 0.05 79.12 11:14:01 0 11.71 0.00 1.24 5.41 0.05 81.59 11:14:01 1 14.04 0.00 1.27 0.28 0.05 84.35 11:14:01 2 12.91 0.00 1.42 0.02 0.03 85.61 11:14:01 3 22.88 0.00 2.38 0.85 0.05 73.84 11:14:01 4 13.92 0.00 1.02 3.47 0.05 81.54 11:14:01 5 12.00 0.00 2.89 2.49 0.05 82.57 11:14:01 6 31.94 0.00 3.50 1.73 0.07 62.77 11:14:01 7 11.15 0.00 1.14 6.91 0.05 80.75 11:15:01 all 15.76 0.00 4.60 3.53 0.07 76.04 11:15:01 0 15.53 0.00 7.30 13.01 0.07 64.09 11:15:01 1 17.60 0.00 4.48 2.07 0.07 75.78 11:15:01 2 15.51 0.00 5.69 0.08 0.07 78.65 11:15:01 3 15.21 0.00 3.45 0.25 0.07 81.02 11:15:01 4 10.02 0.00 2.93 0.08 0.07 86.90 11:15:01 5 15.67 0.00 3.01 0.03 0.05 81.24 11:15:01 6 18.19 0.00 5.96 3.33 0.08 72.43 11:15:01 7 18.28 0.00 4.09 9.38 0.07 68.19 11:16:01 all 18.03 0.00 0.65 0.01 0.07 81.24 11:16:01 0 12.79 0.00 0.38 0.00 0.03 86.79 11:16:01 1 9.81 0.00 0.33 0.00 0.03 89.82 11:16:01 2 28.73 0.00 1.05 0.00 0.10 70.12 11:16:01 3 21.69 0.00 0.86 0.00 0.10 77.35 11:16:01 4 13.29 0.00 0.54 0.00 0.08 86.09 11:16:01 5 5.74 0.00 0.18 0.00 0.05 94.03 11:16:01 6 28.72 0.00 0.97 0.00 0.08 70.23 11:16:01 7 23.51 0.00 0.89 0.03 0.08 75.48 11:17:01 all 8.12 0.00 0.52 0.27 0.02 91.07 11:17:01 0 3.15 0.00 0.40 0.23 0.02 96.20 11:17:01 1 0.90 0.00 0.20 0.00 0.02 98.88 11:17:01 2 15.67 0.00 0.77 1.59 0.03 81.95 11:17:01 3 2.39 0.00 0.23 0.03 0.02 97.32 11:17:01 4 13.05 0.00 0.72 0.17 0.03 86.03 11:17:01 5 14.81 0.00 0.75 0.10 0.02 84.32 11:17:01 6 12.67 0.00 0.69 0.05 0.05 86.55 11:17:01 7 2.31 0.00 0.45 0.02 0.02 97.20 Average: all 19.87 0.00 1.72 1.52 0.06 76.83 Average: 0 17.87 0.00 1.95 2.71 0.05 77.42 Average: 1 16.41 0.00 1.79 0.42 0.05 81.33 Average: 2 21.54 0.00 1.73 0.29 0.06 76.38 Average: 3 22.18 0.00 1.64 0.45 0.06 75.66 Average: 4 20.29 0.00 1.55 1.75 0.06 76.35 Average: 5 18.44 0.00 1.44 0.57 0.05 79.50 Average: 6 25.21 0.00 2.22 1.18 0.07 71.32 Average: 7 17.05 0.00 1.45 4.83 0.06 76.61