---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5363 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 16G 140G 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 833 23312 0 8021 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:80:43:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe80:43fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:70:3b:e0 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-v1-8c-8g-5363) 11/27/23 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 128.93 65.80 63.12 4520.45 24179.50 22:50:01 99.50 12.41 87.09 249.43 27229.06 22:51:01 121.70 2.53 119.16 99.98 132758.14 22:52:01 242.29 1.20 241.09 16.26 57856.76 22:53:01 146.34 19.53 126.81 3845.36 60310.88 22:54:01 188.04 0.02 188.02 0.13 39455.29 22:55:01 27.93 0.00 27.93 0.00 30653.69 22:56:01 14.31 0.00 14.31 0.00 19886.69 22:57:01 91.40 0.00 91.40 0.00 25763.31 Average: 117.81 11.18 106.63 963.59 46496.13 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30229548 31769140 2709672 8.23 65648 1786108 1386060 4.08 806444 1624828 141196 22:50:01 28850804 31712416 4088416 12.41 77168 3073124 1368044 4.03 858148 2902952 1165032 22:51:01 26847480 31329984 6091740 18.49 98036 4619408 1995592 5.87 1252944 4432440 551720 22:52:01 25305152 31043644 7634068 23.18 164536 5651032 2116732 6.23 1683752 5380552 601816 22:53:01 22108520 28948064 10830700 32.88 166704 6720404 4191592 12.33 4179860 6046392 313672 22:54:01 24307248 31577252 8631972 26.21 167952 7136400 1489964 4.38 1935740 6084628 305544 22:55:01 21278872 28709548 11660348 35.40 168060 7292532 3891448 11.45 5077124 5957548 43964 22:56:01 24333972 31610244 8605248 26.12 168148 7141812 1468992 4.32 2068204 5922676 13384 22:57:01 23953060 31680732 8986160 27.28 168228 7580744 1422804 4.19 2197856 6162548 42856 Average: 25246073 30931225 7693147 23.36 138276 5666840 2147914 6.32 2228897 4946063 353243 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 363.16 232.77 1432.62 61.29 0.00 0.00 0.00 0.00 22:50:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4884.90 3213.68 20436.03 839.78 0.00 0.00 0.00 0.00 22:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 1134.59 830.33 5201.17 195.99 0.00 0.00 0.00 0.00 22:52:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 458.99 312.21 3133.84 72.15 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 172.37 135.16 2068.31 27.18 0.00 0.00 0.00 0.00 22:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 118.40 92.20 195.96 27.79 0.00 0.00 0.00 0.00 22:55:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 4.10 3.48 0.90 1.15 0.00 0.00 0.00 0.00 22:56:01 lo 41.08 41.08 2.11 2.11 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 1.00 0.82 0.24 0.40 0.00 0.00 0.00 0.00 22:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 1422.26 1000.68 406.60 7850.34 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 0.29 0.29 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 952.18 647.58 3656.97 1010.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5363) 11/27/23 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.24 0.00 0.89 4.67 0.03 84.16 22:49:01 0 15.72 0.00 0.90 0.83 0.03 82.51 22:49:01 1 4.57 0.00 0.65 0.59 0.03 94.16 22:49:01 2 2.55 0.00 0.41 0.98 0.00 96.06 22:49:01 3 7.39 0.00 0.83 17.41 0.03 74.33 22:49:01 4 10.46 0.00 0.78 0.98 0.02 87.76 22:49:01 5 5.36 0.00 0.88 0.86 0.02 92.88 22:49:01 6 10.60 0.00 0.92 0.81 0.03 87.63 22:49:01 7 25.31 0.00 1.74 14.99 0.07 57.90 22:50:01 all 7.55 0.00 2.41 3.35 0.05 86.64 22:50:01 0 28.79 0.00 3.63 4.80 0.07 62.71 22:50:01 1 11.24 0.00 3.77 0.18 0.05 84.76 22:50:01 2 2.58 0.00 2.21 0.00 0.03 95.18 22:50:01 3 3.40 0.00 4.40 21.34 0.09 70.78 22:50:01 4 3.75 0.00 1.56 0.00 0.03 94.66 22:50:01 5 2.68 0.00 2.45 0.18 0.05 94.64 22:50:01 6 0.95 0.00 0.07 0.00 0.00 98.98 22:50:01 7 7.06 0.00 1.29 0.79 0.07 90.79 22:51:01 all 9.39 0.00 1.83 11.57 0.05 77.16 22:51:01 0 11.70 0.00 1.29 26.76 0.03 60.22 22:51:01 1 7.71 0.00 0.35 0.00 0.07 91.87 22:51:01 2 30.89 0.00 2.14 25.34 0.07 41.56 22:51:01 3 3.86 0.00 1.38 11.84 0.03 82.89 22:51:01 4 8.04 0.00 1.62 0.72 0.03 89.59 22:51:01 5 4.38 0.00 1.17 0.02 0.02 94.41 22:51:01 6 4.76 0.00 0.22 0.37 0.03 94.62 22:51:01 7 3.85 0.00 6.50 27.91 0.08 61.65 22:52:01 all 14.51 0.00 2.83 5.30 0.11 77.24 22:52:01 0 27.30 0.00 5.66 0.47 0.10 66.47 22:52:01 1 14.39 0.00 1.63 4.87 0.13 78.98 22:52:01 2 8.36 0.00 2.62 10.63 0.10 78.28 22:52:01 3 9.45 0.00 1.80 1.51 0.18 87.06 22:52:01 4 24.91 0.00 4.67 1.66 0.08 68.67 22:52:01 5 13.79 0.00 2.24 2.90 0.15 80.91 22:52:01 6 7.20 0.00 1.78 9.48 0.07 81.48 22:52:01 7 10.76 0.00 2.25 10.89 0.10 76.00 22:53:01 all 27.74 0.00 2.39 4.37 0.06 65.43 22:53:01 0 17.49 0.00 1.10 0.87 0.05 80.49 22:53:01 1 13.01 0.00 1.52 13.06 0.05 72.36 22:53:01 2 23.38 0.00 6.33 2.88 0.05 67.36 22:53:01 3 38.83 0.00 2.88 8.08 0.12 50.10 22:53:01 4 19.60 0.00 1.17 2.25 0.03 76.95 22:53:01 5 67.02 0.00 3.22 2.21 0.08 27.46 22:53:01 6 26.45 0.00 1.32 2.27 0.03 69.93 22:53:01 7 16.30 0.00 1.61 3.42 0.08 78.58 22:54:01 all 19.79 0.00 1.95 2.26 0.07 75.93 22:54:01 0 10.65 0.00 0.85 1.64 0.03 86.83 22:54:01 1 17.58 0.00 2.86 12.40 0.08 67.07 22:54:01 2 32.25 0.00 2.86 0.33 0.12 64.44 22:54:01 3 28.94 0.00 3.96 0.03 0.10 66.96 22:54:01 4 30.84 0.00 1.75 0.00 0.08 67.33 22:54:01 5 19.05 0.00 1.84 0.00 0.08 79.02 22:54:01 6 13.55 0.00 0.70 0.00 0.05 85.70 22:54:01 7 5.59 0.00 0.77 3.60 0.05 89.99 22:55:01 all 12.96 0.00 1.95 2.21 0.05 82.83 22:55:01 0 3.05 0.00 0.42 0.00 0.02 96.52 22:55:01 1 55.35 0.00 3.91 0.46 0.10 40.18 22:55:01 2 14.04 0.00 3.73 0.02 0.12 82.09 22:55:01 3 15.49 0.00 6.16 0.00 0.05 78.29 22:55:01 4 2.35 0.00 0.22 0.00 0.05 97.38 22:55:01 5 7.39 0.00 0.58 1.33 0.02 90.68 22:55:01 6 3.42 0.00 0.25 0.00 0.00 96.33 22:55:01 7 3.04 0.00 0.38 15.85 0.03 80.69 22:56:01 all 9.98 0.00 10.56 0.95 0.15 78.35 22:56:01 0 9.50 0.00 15.75 0.00 0.10 74.65 22:56:01 1 7.72 0.00 12.29 0.00 0.15 79.85 22:56:01 2 13.55 0.00 13.28 0.91 0.15 72.11 22:56:01 3 10.36 0.00 9.69 0.00 0.18 79.77 22:56:01 4 7.37 0.00 5.36 0.00 0.13 87.13 22:56:01 5 5.93 0.00 5.76 0.08 0.17 88.05 22:56:01 6 16.06 0.00 16.41 0.12 0.13 67.27 22:56:01 7 9.36 0.00 5.77 6.58 0.19 78.10 22:57:01 all 6.97 0.00 0.91 1.18 0.02 90.92 22:57:01 0 0.68 0.00 0.97 0.00 0.02 98.33 22:57:01 1 0.57 0.00 0.85 0.00 0.02 98.56 22:57:01 2 0.17 0.00 0.07 4.85 0.00 94.91 22:57:01 3 1.41 0.00 1.39 0.00 0.00 97.20 22:57:01 4 49.84 0.00 1.99 0.00 0.05 48.12 22:57:01 5 0.39 0.00 0.29 0.00 0.02 99.31 22:57:01 6 0.12 0.00 0.07 0.00 0.00 99.82 22:57:01 7 2.66 0.00 1.62 4.57 0.03 91.12 Average: all 13.24 0.00 2.86 3.98 0.07 79.85 Average: 0 13.84 0.00 3.42 3.92 0.05 78.77 Average: 1 14.65 0.00 3.11 3.51 0.08 78.66 Average: 2 14.20 0.00 3.73 5.10 0.07 76.90 Average: 3 13.26 0.00 3.61 6.63 0.09 76.41 Average: 4 17.46 0.00 2.12 0.62 0.06 79.74 Average: 5 14.01 0.00 2.04 0.84 0.07 83.03 Average: 6 9.23 0.00 2.42 1.45 0.04 86.87 Average: 7 9.29 0.00 2.43 9.82 0.08 78.37