---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4479 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 849 25112 0 6205 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:53:39:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe53:39bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:30:5d:c0 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-4479) 02/10/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 95.97 18.74 77.22 1074.53 27423.96 20:24:01 112.51 13.83 98.68 1123.81 31879.89 20:25:01 172.87 9.47 163.41 1678.39 70220.43 20:26:01 304.67 13.80 290.87 785.67 104984.59 20:27:01 41.13 0.42 40.71 36.79 24955.66 20:28:01 27.50 0.02 27.48 0.13 22857.61 20:29:01 93.22 1.40 91.82 107.43 22538.14 Average: 121.18 8.21 112.97 685.74 43589.45 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30142064 31734160 2797156 8.49 68316 1835268 1398888 4.12 837080 1671652 158788 20:24:01 29838728 31716048 3100492 9.41 84588 2089872 1404284 4.13 868072 1912824 142732 20:25:01 26983816 31672180 5955404 18.08 122820 4761784 1391572 4.09 990816 4506612 1263004 20:26:01 23322056 29220076 9617164 29.20 137520 5897608 9828072 28.92 3617196 5420440 420 20:27:01 21367164 27387512 11572056 35.13 139464 6011144 12046100 35.44 5576384 5389628 408 20:28:01 21548608 27599020 11390612 34.58 139996 6040132 11492260 33.81 5382200 5404736 392 20:29:01 25689704 31591232 7249516 22.01 143324 5902752 1547172 4.55 1454160 5270460 17328 Average: 25556020 30131461 7383200 22.41 119433 4648366 5586907 16.44 2675130 4225193 226153 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 20.27 20.27 2.20 2.20 0.00 0.00 0.00 0.00 20:23:01 ens3 97.56 87.07 965.21 12.36 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 17.60 17.60 1.89 1.89 0.00 0.00 0.00 0.00 20:24:01 ens3 88.20 79.35 689.81 11.86 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 11.13 11.13 1.10 1.10 0.00 0.00 0.00 0.00 20:25:01 ens3 933.06 471.50 23822.91 35.43 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-fba8ebc2c75b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth9584590 0.48 0.55 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 vethc5d5521 1.33 1.95 0.15 0.18 0.00 0.00 0.00 0.00 20:26:01 veth3ee55a6 0.10 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 veth048933e 0.12 0.43 0.01 0.02 0.00 0.00 0.00 0.00 20:27:01 veth9584590 12.50 12.56 11.14 61.06 0.00 0.00 0.00 0.01 20:27:01 vethc5d5521 4.30 5.28 0.75 0.84 0.00 0.00 0.00 0.00 20:27:01 veth3ee55a6 4.90 5.78 0.72 1.20 0.00 0.00 0.00 0.00 20:27:01 veth048933e 4.80 5.80 0.71 1.20 0.00 0.00 0.00 0.00 20:28:01 vethc5d5521 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:28:01 veth3ee55a6 3.70 5.30 0.59 0.51 0.00 0.00 0.00 0.00 20:28:01 veth048933e 3.62 5.20 0.58 0.50 0.00 0.00 0.00 0.00 20:28:01 veth46a6bb4 54.24 48.29 20.66 41.98 0.00 0.00 0.00 0.00 20:29:01 lo 79.61 79.61 13.07 13.07 0.00 0.00 0.00 0.00 20:29:01 ens3 1925.74 1136.40 40215.88 173.75 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.84 10.84 1.82 1.82 0.00 0.00 0.00 0.00 Average: ens3 226.75 130.70 5648.51 16.97 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-4479) 02/10/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.02 0.00 0.72 3.01 0.03 87.22 20:23:01 0 3.40 0.00 0.34 0.03 0.02 96.21 20:23:01 1 5.75 0.00 0.54 0.76 0.02 92.93 20:23:01 2 0.20 0.00 0.07 5.85 0.03 93.85 20:23:01 3 0.53 0.00 0.49 13.38 0.03 85.57 20:23:01 4 0.46 0.00 0.22 0.02 0.02 99.29 20:23:01 5 36.06 0.00 2.34 2.65 0.07 58.88 20:23:01 6 7.68 0.00 0.65 0.83 0.07 90.78 20:23:01 7 18.06 0.00 1.14 0.63 0.03 80.14 20:24:01 all 8.99 0.00 0.69 3.23 0.03 87.05 20:24:01 0 9.68 0.00 0.77 0.72 0.03 88.79 20:24:01 1 8.83 0.00 0.82 0.20 0.02 90.13 20:24:01 2 3.15 0.00 0.64 10.28 0.03 85.90 20:24:01 3 2.54 0.00 0.23 9.25 0.02 87.96 20:24:01 4 0.73 0.00 0.12 0.90 0.02 98.23 20:24:01 5 33.81 0.00 1.50 2.90 0.08 61.70 20:24:01 6 11.32 0.00 0.77 1.49 0.03 86.39 20:24:01 7 2.07 0.00 0.70 0.18 0.02 97.03 20:25:01 all 10.24 0.00 4.07 6.67 0.06 78.97 20:25:01 0 9.48 0.00 3.47 1.12 0.05 85.88 20:25:01 1 13.27 0.00 3.88 0.12 0.07 82.65 20:25:01 2 11.75 0.00 4.01 1.84 0.07 82.33 20:25:01 3 8.26 0.00 3.19 11.77 0.07 76.72 20:25:01 4 10.25 0.00 5.63 23.34 0.08 60.70 20:25:01 5 9.50 0.00 4.51 2.38 0.08 83.52 20:25:01 6 10.57 0.00 3.91 12.63 0.05 72.84 20:25:01 7 8.85 0.00 3.87 0.22 0.05 87.02 20:26:01 all 28.41 0.00 5.21 6.98 0.08 59.31 20:26:01 0 30.64 0.00 5.00 12.48 0.07 51.81 20:26:01 1 28.58 0.00 5.30 0.95 0.07 65.11 20:26:01 2 27.48 0.00 6.12 21.66 0.09 44.65 20:26:01 3 27.56 0.00 4.73 1.32 0.08 66.30 20:26:01 4 27.15 0.00 5.55 12.33 0.07 54.91 20:26:01 5 28.52 0.00 5.23 0.24 0.08 65.93 20:26:01 6 29.08 0.00 4.78 6.18 0.08 59.87 20:26:01 7 28.31 0.00 5.03 0.68 0.07 65.92 20:27:01 all 46.97 0.00 4.62 0.77 0.10 47.53 20:27:01 0 42.30 0.00 4.82 0.64 0.08 52.16 20:27:01 1 42.86 0.00 4.86 0.15 0.10 52.03 20:27:01 2 48.47 0.00 5.01 4.04 0.08 42.40 20:27:01 3 48.06 0.00 4.60 0.20 0.10 47.03 20:27:01 4 51.33 0.00 4.66 0.22 0.12 43.67 20:27:01 5 49.59 0.00 4.85 0.02 0.08 45.46 20:27:01 6 44.90 0.00 3.84 0.64 0.08 50.53 20:27:01 7 48.28 0.00 4.34 0.25 0.12 47.01 20:28:01 all 5.39 0.00 0.74 1.14 0.06 92.67 20:28:01 0 5.27 0.00 0.92 0.05 0.07 93.69 20:28:01 1 4.68 0.00 0.70 0.03 0.07 94.51 20:28:01 2 5.40 0.00 0.60 0.02 0.07 93.92 20:28:01 3 6.86 0.00 0.87 0.02 0.07 92.19 20:28:01 4 4.65 0.00 0.75 0.33 0.07 94.19 20:28:01 5 6.24 0.00 0.74 0.00 0.08 92.94 20:28:01 6 4.78 0.00 0.65 0.05 0.07 94.45 20:28:01 7 5.26 0.00 0.67 8.62 0.05 85.40 20:29:01 all 6.43 0.00 0.72 1.37 0.03 91.45 20:29:01 0 2.86 0.00 0.74 0.74 0.03 95.62 20:29:01 1 0.95 0.00 0.52 0.03 0.02 98.48 20:29:01 2 2.84 0.00 0.58 0.03 0.02 96.53 20:29:01 3 6.00 0.00 0.59 0.15 0.03 93.23 20:29:01 4 7.11 0.00 0.90 0.23 0.02 91.73 20:29:01 5 22.15 0.00 1.05 6.18 0.05 70.57 20:29:01 6 3.39 0.00 0.89 2.19 0.02 93.51 20:29:01 7 6.03 0.00 0.54 1.36 0.05 92.03 Average: all 16.47 0.00 2.39 3.30 0.06 77.78 Average: 0 14.81 0.00 2.29 2.25 0.05 80.59 Average: 1 14.96 0.00 2.37 0.32 0.05 82.30 Average: 2 14.17 0.00 2.43 6.21 0.06 77.14 Average: 3 14.23 0.00 2.10 5.15 0.06 78.47 Average: 4 14.51 0.00 2.54 5.31 0.06 77.59 Average: 5 26.52 0.00 2.88 2.06 0.08 68.46 Average: 6 15.93 0.00 2.21 3.42 0.06 78.39 Average: 7 16.63 0.00 2.32 1.71 0.06 79.29