---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-217 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 530 1463 0 5982 7147 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:66:a3:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe66:a3e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:0d:ef:6a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-217) 05/06/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 156.34 69.32 87.02 5617.73 39835.38 20:24:01 60.37 0.12 60.25 21.82 9231.45 20:25:01 179.99 13.31 166.67 2278.02 98246.83 20:26:01 181.72 1.00 180.72 14.26 63249.05 20:27:01 13.41 0.03 13.38 0.27 9284.85 20:28:01 35.30 1.43 33.87 18.79 22159.15 20:29:01 60.41 14.93 45.48 2217.10 8191.83 20:30:01 21.71 0.55 21.16 35.19 1439.09 Average: 88.72 12.61 76.10 1277.94 31501.09 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 5900816 7419980 2266612 27.75 37076 1662228 982180 10.66 575952 1520252 59792 20:24:01 5660552 7446264 2506876 30.69 58012 1891672 950460 10.31 554764 1749132 121452 20:25:01 2991552 7376000 5175876 63.37 102104 4315508 1214836 13.18 770320 4036928 208016 20:26:01 1593244 7339604 6574184 80.49 161276 5466844 1437984 15.60 1082092 4966004 240 20:27:01 821336 7264608 7346092 89.94 166372 6125112 1709344 18.55 1552508 5228868 403396 20:28:01 1575720 7316932 6591708 80.71 168524 5461036 1518016 16.47 1168220 4902140 128712 20:29:01 1514212 7314172 6653216 81.46 170496 5528084 1082304 11.74 1291440 4851296 8756 20:30:01 1488580 7293432 6678848 81.77 172424 5531088 1112056 12.07 1319152 4849068 11488 Average: 2693252 7346374 5474176 67.02 129536 4497696 1250898 13.57 1039306 4012961 117732 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:23:02 ens3 323.51 175.94 1091.70 62.01 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 20:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:24:01 ens3 61.40 44.97 714.06 5.55 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 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:25:01 ens3 556.94 274.45 15010.53 22.80 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 300.28 260.51 2193.43 22.91 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.33 0.32 0.10 0.09 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 20:29:01 lo 3.70 3.70 0.32 0.32 0.00 0.00 0.00 0.00 20:29:01 ens3 130.49 229.58 17.00 1752.41 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 12.80 13.65 12.43 6.20 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: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 173.46 125.10 2383.30 234.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-217) 05/06/26 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 17.92 0.00 2.64 5.66 2.86 70.92 20:23:02 0 23.23 0.00 2.26 2.08 2.95 69.47 20:23:02 1 16.90 0.00 4.21 2.50 2.12 74.28 20:23:02 2 12.98 0.00 2.05 5.73 3.74 75.51 20:23:02 3 18.62 0.00 2.05 12.33 2.63 64.37 20:24:01 all 19.09 0.00 1.18 2.48 1.91 75.33 20:24:01 0 40.48 0.00 1.86 0.83 2.11 54.73 20:24:01 1 34.12 0.00 1.76 0.36 1.57 62.19 20:24:01 2 0.87 0.00 0.56 0.92 2.92 94.73 20:24:01 3 1.45 0.00 0.57 7.83 1.01 89.14 20:25:01 all 21.47 0.00 10.26 2.80 4.98 60.48 20:25:01 0 18.59 0.00 9.84 3.41 4.88 63.28 20:25:01 1 21.41 0.00 7.91 0.51 4.53 65.63 20:25:01 2 26.00 0.00 11.92 4.75 5.75 51.58 20:25:01 3 19.88 0.00 11.40 2.57 4.80 61.35 20:26:01 all 17.48 0.00 7.88 3.02 4.81 66.81 20:26:01 0 18.41 0.00 10.15 3.60 4.26 63.58 20:26:01 1 17.22 0.00 5.79 1.40 4.16 71.43 20:26:01 2 18.26 0.00 7.70 3.66 5.95 64.43 20:26:01 3 16.04 0.00 7.87 3.42 4.86 67.81 20:27:01 all 75.80 0.00 10.08 0.02 8.38 5.72 20:27:01 0 78.40 0.00 10.11 0.00 7.99 3.50 20:27:01 1 72.14 0.00 9.76 0.00 9.18 8.92 20:27:01 2 76.38 0.00 10.51 0.05 8.14 4.92 20:27:01 3 76.32 0.00 9.94 0.00 8.22 5.52 20:28:01 all 44.20 0.00 8.45 0.59 6.95 39.81 20:28:01 0 41.32 0.00 8.55 1.16 6.79 42.18 20:28:01 1 42.15 0.00 8.31 0.03 7.14 42.37 20:28:01 2 39.66 0.00 8.14 0.98 6.76 44.46 20:28:01 3 53.60 0.00 8.86 0.20 7.12 30.22 20:29:01 all 23.83 0.00 5.29 1.52 6.60 62.75 20:29:01 0 33.90 0.00 5.62 0.78 6.83 52.86 20:29:01 1 19.32 0.00 4.64 0.55 6.03 69.45 20:29:01 2 18.47 0.00 5.45 1.27 6.69 68.12 20:29:01 3 23.64 0.00 5.42 3.51 6.85 60.58 20:30:01 all 19.81 0.00 0.90 1.16 1.76 76.37 20:30:01 0 51.50 0.00 1.31 0.38 2.30 44.50 20:30:01 1 0.51 0.00 0.26 0.05 1.62 97.56 20:30:01 2 22.49 0.00 1.32 0.41 1.69 74.09 20:30:01 3 4.86 0.00 0.74 3.78 1.44 89.18 Average: all 29.96 0.00 5.84 2.16 4.79 57.25 Average: 0 38.20 0.00 6.23 1.53 4.78 49.27 Average: 1 27.94 0.00 5.34 0.68 4.56 61.48 Average: 2 26.84 0.00 5.94 2.22 5.20 59.79 Average: 3 26.88 0.00 5.86 4.19 4.63 58.44