---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5246 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7975 525 1257 0 6192 7151 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:0a:31:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe0a:3156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:cf:95:90 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:a0ff:fecf:9590/64 scope link valid_lft forever preferred_lft forever 4: br-517704bdf145: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:a3:00:25 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-517704bdf145 valid_lft forever preferred_lft forever inet6 fe80::42:c5ff:fea3:25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5246) 07/07/26 _x86_64_ (4 CPU) 23:41:39 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 152.97 67.72 85.25 5491.35 40952.52 23:44:01 61.39 3.85 57.54 763.47 9662.66 23:45:01 152.21 9.13 143.08 1486.69 73853.02 23:46:01 90.89 2.95 87.94 442.39 36331.36 23:47:01 45.68 0.17 45.51 19.73 3852.69 23:48:02 60.22 0.52 59.71 8.93 12096.12 23:49:01 98.49 6.74 91.75 1290.41 48709.73 23:50:01 28.22 0.17 28.06 18.93 690.30 Average: 86.23 11.41 74.82 1189.99 28225.90 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5822808 7388836 2344612 28.71 40312 1704376 1010452 10.96 619004 1553116 71824 23:44:01 5545308 7452108 2622112 32.10 60880 2005756 1020692 11.08 556516 1853796 164836 23:45:01 3560908 6930932 4606512 56.40 88640 3386076 1743480 18.92 1171576 3138848 4744 23:46:01 1799508 6283512 6367912 77.97 106784 4425236 4091092 44.39 2077500 3919084 1020 23:47:01 2593296 7209196 5574124 68.25 110388 4546968 1525292 16.55 1203568 4006484 29380 23:48:02 2099140 7048448 6068280 74.30 116068 4859956 1703336 18.48 1504276 4184528 2680 23:49:01 587356 6610572 7580064 92.81 136324 5851952 4207352 45.65 2168016 4957796 1608 23:50:01 1297036 7326896 6870384 84.12 138320 5859020 1183632 12.84 1535532 4896392 27064 Average: 2913170 7031312 5254250 64.33 99714 4079918 2060666 22.36 1354498 3563756 37894 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.07 1.07 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 23:43:01 ens3 452.51 274.34 1519.13 70.69 0.00 0.00 0.00 0.00 23:44:01 lo 0.47 0.47 0.04 0.04 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 23:44:01 ens3 56.26 47.16 660.44 5.83 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 470.69 253.82 11557.58 34.64 0.00 0.00 0.00 0.00 23:46:01 lo 6.90 6.90 0.77 0.77 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 br-517704bdf145 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:46:01 veth573012b 0.78 1.25 0.09 0.12 0.00 0.00 0.00 0.00 23:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 152.27 196.98 12.92 1960.39 0.00 0.00 0.00 0.00 23:47:01 br-517704bdf145 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 veth5b28723 152.27 197.13 15.00 1960.41 0.00 0.00 0.00 0.16 23:48:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:02 docker0 281.10 342.39 23.27 3518.38 0.00 0.00 0.00 0.00 23:48:02 br-517704bdf145 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:02 veth15ef746 198.18 243.03 18.83 2494.33 0.00 0.00 0.00 0.20 23:49:01 lo 1.97 1.97 0.32 0.32 0.00 0.00 0.00 0.00 23:49:01 docker0 42.21 49.86 4.37 455.20 0.00 0.00 0.00 0.00 23:49:01 br-517704bdf145 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 br-f04b2f486ce5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 lo 4.83 4.83 0.40 0.40 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-517704bdf145 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 3159.03 2330.99 36206.55 939.09 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 59.48 73.70 5.07 742.31 0.00 0.00 0.00 0.00 Average: br-517704bdf145 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 394.29 291.21 4535.52 117.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5246) 07/07/26 _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 22.18 0.00 2.88 4.51 1.31 69.11 23:43:01 0 17.68 0.00 5.07 8.51 1.15 67.58 23:43:01 1 29.58 0.00 2.51 1.83 1.48 64.59 23:43:01 2 22.38 0.00 1.92 1.40 1.22 73.09 23:43:01 3 19.05 0.00 2.03 6.32 1.38 71.21 23:44:01 all 20.74 0.00 1.35 1.62 1.06 75.23 23:44:01 0 10.66 0.00 0.78 0.42 0.40 87.74 23:44:01 1 54.25 0.00 2.78 0.18 1.52 41.27 23:44:01 2 4.19 0.00 0.54 1.70 1.44 92.13 23:44:01 3 14.01 0.00 1.33 4.17 0.91 79.58 23:45:01 all 32.83 0.00 8.10 2.38 3.24 53.44 23:45:01 0 35.14 0.00 7.20 1.08 2.95 53.62 23:45:01 1 36.35 0.00 8.26 0.87 3.06 51.45 23:45:01 2 30.13 0.00 9.35 3.48 3.33 53.71 23:45:01 3 29.68 0.00 7.63 4.10 3.62 54.97 23:46:01 all 48.75 0.00 7.16 1.87 3.12 39.10 23:46:01 0 48.49 0.00 8.15 3.38 3.05 36.93 23:46:01 1 47.17 0.00 6.75 1.85 2.97 41.26 23:46:01 2 50.35 0.00 7.67 0.57 3.21 38.19 23:46:01 3 49.03 0.00 6.03 1.64 3.28 40.02 23:47:01 all 11.38 0.00 2.12 0.71 1.05 84.74 23:47:01 0 13.36 0.00 1.45 1.25 0.90 83.03 23:47:01 1 12.92 0.00 2.91 0.79 1.07 82.30 23:47:01 2 7.42 0.00 2.28 0.22 1.06 89.02 23:47:01 3 11.80 0.00 1.87 0.58 1.17 84.57 23:48:02 all 32.67 0.00 3.53 0.77 2.87 60.16 23:48:02 0 28.62 0.00 2.97 1.07 2.77 64.57 23:48:02 1 33.32 0.00 4.37 1.03 2.72 58.56 23:48:02 2 34.23 0.00 3.65 0.40 3.18 58.53 23:48:02 3 34.47 0.00 3.12 0.58 2.86 58.96 23:49:01 all 46.36 0.00 6.88 1.86 3.10 41.80 23:49:01 0 42.14 0.00 6.83 0.14 2.98 47.92 23:49:01 1 46.16 0.00 7.47 2.24 3.08 41.06 23:49:01 2 48.11 0.00 6.87 0.48 3.59 40.95 23:49:01 3 49.05 0.00 6.36 4.56 2.73 37.30 23:50:01 all 26.41 0.00 1.62 0.84 1.23 69.90 23:50:01 0 42.99 0.00 2.63 2.30 1.70 50.37 23:50:01 1 24.44 0.00 1.41 0.60 1.34 72.22 23:50:01 2 22.11 0.00 1.32 0.15 1.18 75.24 23:50:01 3 16.07 0.00 1.17 0.33 0.70 81.73 Average: all 30.10 0.00 4.19 1.82 2.12 61.77 Average: 0 29.85 0.00 4.38 2.27 1.98 61.52 Average: 1 35.48 0.00 4.54 1.17 2.15 56.65 Average: 2 27.23 0.00 4.17 1.05 2.27 65.28 Average: 3 27.82 0.00 3.68 2.78 2.08 63.64