---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8355 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: 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): 0-3 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 11G 8.6G 56% / 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 532 3427 0 4015 7144 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:1a:6f:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe1a:6fa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:e1:46:8a 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:b1ff:fee1:468a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8355) 03/07/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.56 68.89 85.67 5593.60 39748.06 16:51:01 59.58 0.22 59.36 23.19 9291.04 16:52:01 66.21 30.49 35.71 1650.66 9456.42 16:53:01 8.62 0.03 8.58 0.27 312.88 16:54:01 34.67 8.85 25.82 764.42 3649.51 16:55:01 78.45 5.07 73.39 445.93 47228.53 16:56:01 126.60 3.60 123.00 113.31 42717.55 16:57:01 23.41 1.90 21.51 134.11 1482.55 Average: 69.01 14.88 54.13 1090.65 19234.96 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5918820 7445604 2248608 27.53 37736 1668764 953276 10.34 553020 1524612 66084 16:51:01 5583936 7386648 2583492 31.63 58924 1907408 1011044 10.97 626048 1753200 127228 16:52:01 5265920 7259948 2901508 35.53 62088 2092276 1112548 12.07 778688 1912148 1092 16:53:01 5256740 7258124 2910688 35.64 64000 2096788 1112548 12.07 781956 1915808 2152 16:54:01 4290764 6420148 3876664 47.46 66656 2218448 1858200 20.16 1654308 1998284 3408 16:55:01 2677692 6670944 5489736 67.21 85300 4003400 1601896 17.38 1952700 3230244 461860 16:56:01 3463668 7264260 4703760 57.59 91312 3806668 1127056 12.23 1194636 3205208 22500 16:57:01 3560580 7365964 4606848 56.41 93924 3807784 1016176 11.03 1100088 3202544 10532 Average: 4502265 7133955 3665163 44.88 69992 2700192 1224093 13.28 1080180 2342756 86857 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 426.05 239.91 1094.74 66.18 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 60.53 46.90 704.26 5.76 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 160.86 143.11 2401.26 24.02 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 59.27 85.82 65.20 13.88 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 237.28 251.69 1611.67 39.19 0.00 0.00 0.00 0.00 16:55:01 lo 7.02 7.02 2.16 2.16 0.00 0.00 0.00 0.00 16:55:01 docker0 606.65 2251.16 34.13 1654.61 0.00 0.00 0.00 0.00 16:55:01 ens3 2567.67 883.32 6635.88 84.09 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 88.29 74.27 248.35 18.95 0.00 0.00 0.00 0.00 16:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 11.76 12.46 9.21 6.02 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 75.83 281.40 4.27 206.82 0.00 0.00 0.00 0.00 Average: ens3 451.45 217.18 1596.30 32.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8355) 03/07/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.23 0.00 2.77 4.71 1.32 71.97 16:50:01 0 16.38 0.00 2.04 5.58 1.09 74.92 16:50:01 1 21.13 0.00 2.51 3.70 1.76 70.89 16:50:01 2 13.72 0.00 1.68 1.43 1.05 82.12 16:50:01 3 25.71 0.00 4.83 8.13 1.39 59.95 16:51:01 all 19.15 0.00 1.21 2.16 1.25 76.22 16:51:01 0 26.97 0.00 1.41 0.12 1.16 70.34 16:51:01 1 18.53 0.00 1.02 7.27 2.00 71.18 16:51:01 2 28.42 0.00 2.23 1.18 1.46 66.71 16:51:01 3 2.68 0.00 0.18 0.03 0.38 96.72 16:52:01 all 13.84 0.00 0.88 1.34 1.15 82.79 16:52:01 0 11.57 0.00 0.61 0.33 1.05 86.44 16:52:01 1 17.85 0.00 1.25 2.52 1.22 77.17 16:52:01 2 13.59 0.00 0.43 0.12 1.27 84.60 16:52:01 3 12.40 0.00 1.22 2.39 1.05 82.95 16:53:01 all 3.67 0.00 0.25 0.04 0.21 95.83 16:53:01 0 4.79 0.00 0.52 0.05 0.20 94.44 16:53:01 1 3.73 0.00 0.12 0.10 0.18 95.87 16:53:01 2 0.85 0.00 0.10 0.00 0.15 98.90 16:53:01 3 5.31 0.00 0.28 0.00 0.28 94.13 16:54:01 all 40.73 0.00 1.38 0.63 2.97 54.30 16:54:01 0 33.38 0.00 1.60 0.89 3.26 60.87 16:54:01 1 42.66 0.00 0.90 0.32 2.46 53.67 16:54:01 2 40.78 0.00 1.81 0.53 3.24 53.64 16:54:01 3 46.11 0.00 1.21 0.76 2.91 49.01 16:55:01 all 34.86 0.00 5.31 1.53 3.04 55.27 16:55:01 0 24.93 0.00 3.79 1.11 3.24 66.93 16:55:01 1 40.33 0.00 4.55 1.44 2.52 51.16 16:55:01 2 43.17 0.00 8.61 0.87 3.27 44.07 16:55:01 3 31.10 0.00 4.34 2.69 3.13 58.73 16:56:01 all 27.10 0.00 2.86 2.96 1.93 65.15 16:56:01 0 41.30 0.00 2.29 1.41 2.29 52.70 16:56:01 1 25.68 0.00 4.26 5.17 2.11 62.78 16:56:01 2 22.06 0.00 2.59 2.62 1.92 70.80 16:56:01 3 19.33 0.00 2.28 2.62 1.40 74.37 16:57:01 all 20.92 0.00 0.95 0.78 1.11 76.24 16:57:01 0 4.87 0.00 0.47 0.03 0.50 94.14 16:57:01 1 21.83 0.00 0.89 0.94 1.96 74.39 16:57:01 2 47.00 0.00 1.55 0.25 1.43 49.77 16:57:01 3 9.95 0.00 0.92 1.91 0.53 86.69 Average: all 22.45 0.00 1.95 1.77 1.62 72.21 Average: 0 20.55 0.00 1.59 1.19 1.60 75.07 Average: 1 23.95 0.00 1.93 2.69 1.78 69.65 Average: 2 26.21 0.00 2.37 0.87 1.72 68.81 Average: 3 19.10 0.00 1.91 2.31 1.39 75.30