---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6459 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 479 2534 0 930 3225 Swap: 1023 6 1017 ---> 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:3e:46:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe3e:465f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:11:63:47 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:adff:fe11:6347/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6459) 10/01/24 _x86_64_ (4 CPU) 09:00:01 LINUX RESTART (4 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 114.29 44.91 69.38 2650.40 9596.61 09:03:01 97.03 22.00 75.04 1909.15 18038.59 09:04:01 202.37 33.52 168.85 2692.52 34940.26 09:05:01 283.87 5.75 278.12 139.98 8579.10 09:06:01 81.62 4.28 77.34 98.25 1489.09 09:07:01 526.55 0.57 525.98 11.60 14753.67 09:08:01 374.81 0.63 374.18 17.73 10494.50 09:09:01 480.74 22.79 457.95 921.16 15874.18 09:10:01 220.41 37.44 182.97 1119.36 7496.03 09:11:01 252.57 225.26 27.31 7415.43 7336.24 Average: 263.68 39.70 223.97 1695.95 12865.93 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 1327848 3211352 2710804 67.12 62020 1968044 1027532 20.20 727536 1786440 114196 09:03:01 201992 2674748 3836660 95.00 73452 2530468 1395324 27.43 1393932 2210892 116328 09:04:01 107184 1843628 3931468 97.35 84916 1877056 2921388 57.43 2079596 1645528 2660 09:05:01 111892 1142464 3926760 97.23 110608 1155520 3743088 73.58 2680104 1045996 1004 09:06:01 118640 1121144 3920012 97.06 113776 1128552 3737956 73.48 2689972 1033036 2236 09:07:01 117492 1073728 3921160 97.09 133428 1056472 3803492 74.77 2719332 988608 3052 09:08:01 120208 916340 3918444 97.02 136684 891188 3937352 77.40 2808560 891528 3132 09:09:01 131072 673316 3907580 96.75 102980 747252 4793164 94.22 2808836 847512 10324 09:10:01 566776 817592 3471876 85.97 69500 348716 3295504 64.78 2756436 544992 212 09:11:01 2680940 3361904 1357712 33.62 100448 748060 953244 18.74 522308 675804 14548 Average: 548404 1683622 3490248 86.42 98781 1245133 2960804 58.20 2118661 1167034 26769 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 129.50 117.96 845.04 23.72 0.00 0.00 0.00 0.00 09:02:01 lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 683.89 600.53 6853.62 102.05 0.00 0.00 0.00 0.00 09:03:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 09:04:01 veth1fbe937 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 09:04:01 ens3 617.99 427.60 4898.85 59.49 0.00 0.00 0.00 0.00 09:04:01 lo 3.32 3.32 0.38 0.38 0.00 0.00 0.00 0.00 09:05:01 docker0 61.19 58.44 243.50 6.26 0.00 0.00 0.00 0.00 09:05:01 veth1fbe937 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 09:05:01 ens3 19.41 14.91 4.38 5.57 0.00 0.00 0.00 0.00 09:05:01 lo 103.27 103.27 248.56 248.56 0.00 0.00 0.00 0.00 09:06:01 docker0 146.94 141.88 678.92 63.16 0.00 0.00 0.00 0.00 09:06:01 veth1fbe937 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:06:01 ens3 8.57 6.03 1.92 1.77 0.00 0.00 0.00 0.00 09:06:01 lo 228.71 228.71 739.56 739.56 0.00 0.00 0.00 0.00 09:07:01 docker0 135.36 119.60 387.16 38.71 0.00 0.00 0.00 0.00 09:07:01 veth1fbe937 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 54.89 23.63 14.89 11.57 0.00 0.00 0.00 0.00 09:07:01 lo 213.30 213.30 422.14 422.14 0.00 0.00 0.00 0.00 09:08:01 docker0 164.05 147.62 614.02 56.14 0.00 0.00 0.00 0.00 09:08:01 veth1fbe937 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 ens3 120.48 72.78 28.28 25.28 0.00 0.00 0.00 0.00 09:08:01 lo 247.65 247.65 665.32 665.32 0.00 0.00 0.00 0.00 09:09:01 docker0 108.41 99.18 305.69 32.49 0.00 0.00 0.00 0.00 09:09:01 veth1fbe937 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 ens3 709.58 458.40 188.75 172.87 0.00 0.00 0.00 0.00 09:09:01 veth681fe3c 24.99 27.21 61.02 10.39 0.00 0.00 0.00 0.00 09:10:01 docker0 20.78 17.09 9.17 1.92 0.00 0.00 0.00 0.00 09:10:01 ens3 419.91 266.58 135.41 114.15 0.00 0.00 0.00 0.00 09:10:01 lo 1018.08 1018.08 2422.50 2422.50 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 97.85 72.10 46.70 61.61 0.00 0.00 0.00 0.00 09:11:01 lo 3.00 3.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 63.79 58.50 224.22 19.90 0.00 0.00 0.00 0.00 Average: ens3 286.49 206.21 1302.61 57.87 0.00 0.00 0.00 0.00 Average: lo 101.90 101.90 242.66 242.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6459) 10/01/24 _x86_64_ (4 CPU) 09:00:01 LINUX RESTART (4 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 23.75 0.00 1.63 2.63 0.07 71.93 09:02:01 0 39.05 0.00 2.19 1.49 0.08 57.18 09:02:01 1 12.26 0.00 1.31 6.71 0.05 79.67 09:02:01 2 24.71 0.00 1.67 0.58 0.09 72.95 09:02:01 3 19.11 0.00 1.36 1.65 0.05 77.83 09:03:01 all 48.74 0.00 2.98 1.16 0.13 46.99 09:03:01 0 46.18 0.00 2.31 2.46 0.12 48.94 09:03:01 1 45.37 0.00 2.38 0.67 0.12 51.46 09:03:01 2 48.25 0.00 3.93 0.91 0.13 46.79 09:03:01 3 55.15 0.00 3.31 0.60 0.13 40.80 09:04:01 all 40.26 0.00 3.41 3.78 0.12 52.44 09:04:01 0 49.55 0.00 3.26 2.44 0.12 44.63 09:04:01 1 24.28 0.00 2.69 5.52 0.10 67.41 09:04:01 2 47.27 0.00 3.70 3.95 0.13 44.95 09:04:01 3 40.12 0.00 4.03 3.17 0.12 52.56 09:05:01 all 34.36 0.00 2.21 7.49 0.12 55.82 09:05:01 0 40.64 0.00 1.77 4.06 0.12 53.41 09:05:01 1 30.90 0.00 2.49 10.67 0.12 55.83 09:05:01 2 33.99 0.00 1.54 4.77 0.13 59.57 09:05:01 3 31.89 0.00 3.06 10.47 0.12 54.46 09:06:01 all 17.04 0.00 1.68 1.52 0.08 79.68 09:06:01 0 16.54 0.00 1.78 0.29 0.08 81.31 09:06:01 1 18.90 0.00 1.35 1.61 0.10 78.04 09:06:01 2 16.27 0.00 1.98 3.56 0.08 78.11 09:06:01 3 16.42 0.00 1.62 0.65 0.08 81.22 09:07:01 all 10.89 0.00 3.29 14.94 0.11 70.76 09:07:01 0 9.15 0.00 2.76 14.08 0.08 73.92 09:07:01 1 11.80 0.00 3.27 16.61 0.10 68.22 09:07:01 2 10.97 0.00 3.53 12.29 0.17 73.03 09:07:01 3 11.66 0.00 3.56 16.75 0.10 67.93 09:08:01 all 19.09 0.00 3.34 10.67 0.12 66.78 09:08:01 0 17.59 0.00 3.25 6.84 0.10 72.22 09:08:01 1 17.86 0.00 2.87 9.34 0.12 69.82 09:08:01 2 22.68 0.00 4.29 13.00 0.15 59.87 09:08:01 3 18.22 0.00 2.99 13.51 0.12 65.16 09:09:01 all 16.33 0.00 4.85 12.97 0.12 65.73 09:09:01 0 15.12 0.00 4.85 19.05 0.12 60.86 09:09:01 1 18.85 0.00 5.51 12.20 0.10 63.35 09:09:01 2 16.56 0.00 4.59 11.02 0.15 67.67 09:09:01 3 14.81 0.00 4.47 9.59 0.10 71.04 09:10:01 all 17.77 0.00 2.39 5.63 0.08 74.12 09:10:01 0 16.07 0.00 2.26 6.97 0.08 74.62 09:10:01 1 13.49 0.00 2.11 8.35 0.07 75.98 09:10:01 2 22.35 0.00 3.00 4.09 0.12 70.45 09:10:01 3 19.15 0.00 2.19 3.14 0.08 75.43 09:11:01 all 26.42 0.00 1.36 5.62 0.08 66.53 09:11:01 0 33.03 0.00 1.46 9.04 0.07 56.41 09:11:01 1 34.46 0.00 1.54 8.80 0.08 55.12 09:11:01 2 18.03 0.00 1.39 2.89 0.08 77.61 09:11:01 3 20.16 0.00 1.07 1.74 0.03 76.99 Average: all 25.48 0.00 2.72 6.64 0.10 65.06 Average: 0 28.29 0.00 2.59 6.68 0.10 62.35 Average: 1 22.83 0.00 2.55 8.04 0.10 66.48 Average: 2 26.12 0.00 2.96 5.70 0.12 65.09 Average: 3 24.68 0.00 2.77 6.13 0.09 66.33