---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12024 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 467 998 0 2477 3210 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:94:ee:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe94:ee09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ed:f2:81 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::42:84ff:feed:f281/64 scope link valid_lft forever preferred_lft forever 4: br-c880b7effd23: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:14:d3:20 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-c880b7effd23 valid_lft forever preferred_lft forever inet6 fe80::42:a5ff:fe14:d320/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12024) 12/03/24 _x86_64_ (4 CPU) 23:41:39 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 188.69 83.42 105.27 6523.71 42419.88 23:44:01 197.82 18.22 179.59 2574.31 79214.26 23:45:01 137.46 32.18 105.28 3098.50 37138.59 23:46:01 225.24 59.74 165.50 4629.82 63185.74 23:47:01 86.09 33.06 53.02 2544.91 1298.32 Average: 167.06 45.32 121.74 3874.09 44653.64 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1674444 3391092 2364208 58.54 53432 1816664 853088 16.77 534444 1644284 146736 23:44:01 222944 3324440 3815708 94.48 84632 3135544 1044252 20.53 709040 2851532 252724 23:45:01 1239744 3344252 2798908 69.30 97548 2151348 1404052 27.60 783232 1805552 520 23:46:01 262372 2877148 3776280 93.50 124260 2625040 3881020 76.29 1245040 2288768 1564 23:47:01 1123772 3362252 2914880 72.17 124560 2255248 1024460 20.14 885928 1812208 14788 Average: 904655 3259837 3133997 77.60 96886 2396769 1641374 32.26 831537 2080469 83266 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 416.30 281.84 1664.29 71.07 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 1997.68 1202.15 14940.11 110.05 0.00 0.00 0.00 0.00 23:44:01 lo 4.70 4.70 0.50 0.50 0.00 0.00 0.00 0.00 23:44:01 br-c880b7effd23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 512.39 362.25 5787.18 34.71 0.00 0.00 0.00 0.00 23:45:01 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 23:45:01 br-c880b7effd23 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 vethc0abf47 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 1933.87 950.54 13782.65 122.31 0.00 0.00 0.00 0.00 23:46:01 br-155ce8c1461b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth935c1e2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 23:47:01 ens3 147.03 133.03 39.56 629.83 0.00 0.00 0.00 0.00 23:47:01 lo 5.83 5.83 0.50 0.50 0.00 0.00 0.00 0.00 23:47:01 br-c880b7effd23 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 docker0 327.41 978.30 29.79 6082.30 0.00 0.00 0.00 0.00 Average: ens3 1001.50 585.99 7243.47 193.56 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-c880b7effd23 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 65.46 195.60 5.96 1216.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12024) 12/03/24 _x86_64_ (4 CPU) 23:41:39 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.86 0.00 2.60 5.74 0.06 72.75 23:43:01 0 31.58 0.00 2.84 3.43 0.08 62.07 23:43:01 1 21.17 0.00 2.57 2.06 0.07 74.13 23:43:01 2 9.84 0.00 2.89 9.84 0.05 77.39 23:43:01 3 12.80 0.00 2.11 7.65 0.05 77.40 23:44:01 all 27.93 0.00 6.04 4.41 0.08 61.53 23:44:01 0 37.72 0.00 5.77 1.59 0.08 54.84 23:44:01 1 26.83 0.00 6.82 5.95 0.07 60.33 23:44:01 2 20.65 0.00 5.83 7.51 0.07 65.95 23:44:01 3 26.57 0.00 5.79 2.62 0.07 64.95 23:45:01 all 24.81 0.00 3.91 3.01 0.07 68.19 23:45:01 0 25.63 0.00 3.92 3.08 0.08 67.28 23:45:01 1 24.15 0.00 4.24 1.23 0.07 70.31 23:45:01 2 24.22 0.00 3.78 4.95 0.07 66.98 23:45:01 3 25.27 0.00 3.70 2.72 0.07 68.24 23:46:01 all 48.31 0.00 7.42 3.45 0.11 40.71 23:46:01 0 48.18 0.00 6.97 2.67 0.08 42.10 23:46:01 1 46.40 0.00 9.08 3.53 0.10 40.88 23:46:01 2 50.52 0.00 6.15 2.03 0.12 41.18 23:46:01 3 48.15 0.00 7.49 5.57 0.12 38.67 23:47:01 all 22.78 0.00 1.53 1.75 0.06 73.87 23:47:01 0 21.69 0.00 1.53 2.82 0.07 73.89 23:47:01 1 26.90 0.00 1.62 0.89 0.07 70.52 23:47:01 2 28.62 0.00 1.78 0.67 0.07 68.87 23:47:01 3 13.92 0.00 1.20 2.67 0.03 82.17 Average: all 28.52 0.00 4.30 3.67 0.07 63.44 Average: 0 32.94 0.00 4.20 2.72 0.08 60.06 Average: 1 29.08 0.00 4.86 2.73 0.07 63.26 Average: 2 26.74 0.00 4.08 5.00 0.07 64.10 Average: 3 25.30 0.00 4.05 4.25 0.07 66.34