---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7548 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 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: 7976 511 1214 0 6250 7166 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:21:87:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe21:878c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:44:b0:eb 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::42:44ff:fe44:b0eb/64 scope link valid_lft forever preferred_lft forever 4: br-15fd451031a6: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:1a:1b:8f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-15fd451031a6 valid_lft forever preferred_lft forever inet6 fe80::42:80ff:fe1a:1b8f/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-7548) 08/04/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 155.71 69.31 86.40 5634.79 40264.77 23:44:01 59.69 0.22 59.47 23.59 9397.63 23:45:01 150.62 13.25 137.38 2287.35 74973.64 23:46:01 95.57 2.90 92.67 419.19 38336.02 23:47:01 34.29 0.32 33.98 26.66 592.17 23:48:01 64.86 0.03 64.82 6.93 13212.86 23:49:01 96.70 7.16 89.54 1275.97 50145.15 23:50:01 26.11 0.30 25.81 23.59 591.40 Average: 85.50 11.71 73.79 1214.68 28478.63 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5891760 7427716 2275668 27.86 37364 1678520 980912 10.64 577212 1529400 61556 23:44:01 5615016 7387612 2552412 31.25 55696 1884792 1020408 11.07 626300 1732624 65128 23:45:01 3892512 7258000 4274916 52.34 87448 3384516 1461384 15.86 819488 3164924 2800 23:46:01 2226388 6767308 5941040 72.74 106444 4481324 4230476 45.90 1542292 4030136 488 23:47:01 2704872 7249016 5462556 66.88 107964 4482808 1591932 17.27 1164124 3940028 876 23:48:01 2230092 7214676 5937336 72.70 115408 4895556 1520312 16.50 1326628 4229632 44588 23:49:01 823268 6904480 7344160 89.92 136124 5908772 4070872 44.17 1854592 5035496 1552 23:50:01 1258960 7355884 6908468 84.59 137968 5924272 1188768 12.90 1505728 4960992 35212 Average: 3080358 7195586 5087070 62.28 98052 4080070 2008133 21.79 1177046 3577904 26525 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 ens3 420.16 255.54 1329.63 67.35 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 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 ens3 40.39 34.85 833.96 5.08 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 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:45:01 ens3 443.56 249.01 11037.64 24.36 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 vethdd376dc 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 veth0ba5a91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 4.93 4.93 0.60 0.60 0.00 0.00 0.00 0.00 23:47:01 docker0 2.27 2.58 0.51 2.40 0.00 0.00 0.00 0.00 23:47:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 23:47:01 vethe34d452 2.27 2.70 0.54 2.41 0.00 0.00 0.00 0.00 23:47:01 br-15fd451031a6 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:48:01 docker0 374.72 476.70 31.83 5137.61 0.00 0.00 0.00 0.00 23:48:01 vethbc6a2c9 167.19 216.31 15.96 2157.70 0.00 0.00 0.00 0.18 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 br-15fd451031a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 68.18 82.62 6.41 784.69 0.00 0.00 0.00 0.00 23:49:01 vethf5edc5a 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 lo 1.93 1.93 0.32 0.32 0.00 0.00 0.00 0.00 23:49:01 veth51ced44 0.00 0.13 0.00 0.01 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 lo 4.97 4.97 0.42 0.42 0.00 0.00 0.00 0.00 23:50:01 br-15fd451031a6 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 ens3 3039.92 2262.83 36626.01 914.26 0.00 0.00 0.00 0.00 Average: docker0 55.76 70.38 4.85 742.09 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.23 0.23 0.00 0.00 0.00 0.00 Average: br-15fd451031a6 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 380.14 282.82 4588.04 114.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7548) 08/04/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 18.54 0.00 2.74 4.63 1.32 72.78 23:43:02 0 16.19 0.00 2.67 2.47 1.12 77.56 23:43:02 1 21.11 0.00 2.12 3.82 1.35 71.60 23:43:02 2 22.18 0.00 3.83 5.49 1.32 67.18 23:43:02 3 14.70 0.00 2.33 6.72 1.46 74.79 23:44:01 all 20.35 0.00 1.21 1.47 1.15 75.83 23:44:01 0 5.59 0.00 0.44 0.05 0.59 93.33 23:44:01 1 57.71 0.00 2.41 0.34 1.85 37.69 23:44:01 2 2.45 0.00 0.56 4.94 0.78 91.28 23:44:01 3 15.79 0.00 1.44 0.56 1.38 80.83 23:45:01 all 27.48 0.00 7.73 2.85 1.96 59.98 23:45:01 0 21.93 0.00 7.27 1.17 2.02 67.61 23:45:01 1 44.16 0.00 8.07 4.91 2.27 40.60 23:45:01 2 20.24 0.00 7.85 3.10 1.78 67.02 23:45:01 3 23.62 0.00 7.77 2.19 1.77 64.65 23:46:01 all 37.48 0.00 8.85 1.90 3.37 48.40 23:46:01 0 34.87 0.00 9.63 1.09 3.55 50.87 23:46:01 1 40.04 0.00 6.59 0.97 3.03 49.37 23:46:01 2 38.74 0.00 9.97 4.05 3.15 44.09 23:46:01 3 36.28 0.00 9.20 1.45 3.76 49.31 23:47:01 all 37.04 0.00 1.82 0.68 1.58 58.87 23:47:01 0 36.89 0.00 1.84 0.72 1.75 58.80 23:47:01 1 36.03 0.00 1.91 0.67 1.44 59.95 23:47:01 2 38.65 0.00 1.72 0.78 1.40 57.45 23:47:01 3 36.57 0.00 1.80 0.58 1.75 59.30 23:48:01 all 37.66 0.00 5.22 0.64 3.38 53.11 23:48:01 0 35.79 0.00 5.38 1.10 3.46 54.27 23:48:01 1 40.21 0.00 4.51 0.63 3.03 51.63 23:48:01 2 39.25 0.00 4.69 0.43 2.84 52.79 23:48:01 3 35.40 0.00 6.29 0.39 4.18 53.76 23:49:01 all 40.54 0.00 6.96 1.89 2.39 48.21 23:49:01 0 40.11 0.00 7.11 4.28 2.17 46.33 23:49:01 1 40.14 0.00 7.62 1.53 2.84 47.86 23:49:01 2 43.09 0.00 7.26 0.66 2.06 46.93 23:49:01 3 38.80 0.00 5.89 1.06 2.52 51.73 23:50:01 all 34.30 0.00 1.88 0.73 1.46 61.63 23:50:01 0 25.19 0.00 1.71 0.76 1.46 70.87 23:50:01 1 45.01 0.00 2.37 0.35 1.90 50.36 23:50:01 2 30.14 0.00 1.37 0.70 1.03 66.76 23:50:01 3 36.92 0.00 2.05 1.12 1.42 58.49 Average: all 31.67 0.00 4.55 1.85 2.08 59.86 Average: 0 27.08 0.00 4.50 1.45 2.02 64.95 Average: 1 40.52 0.00 4.45 1.65 2.21 51.17 Average: 2 29.34 0.00 4.65 2.52 1.79 61.70 Average: 3 29.74 0.00 4.58 1.77 2.28 61.63