---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1861 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 67% / 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 514 1197 0 6263 7163 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:70:73:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe70:735f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:2e:be:fb 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::42:96ff:fe2e:befb/64 scope link valid_lft forever preferred_lft forever 4: br-e673ca0ec805: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:0d:ae:a9 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-e673ca0ec805 valid_lft forever preferred_lft forever inet6 fe80::42:ebff:fe0d:aea9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1861) 11/03/26 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 165.89 61.51 104.38 5015.30 42702.37 23:44:01 190.54 18.59 171.94 2436.12 81394.47 23:45:01 98.25 2.75 95.50 414.13 38378.93 23:46:01 40.41 0.23 40.18 19.86 1034.63 23:47:01 56.37 0.05 56.32 5.60 11286.25 23:48:01 100.98 7.08 93.90 1272.19 46141.11 23:49:01 40.92 3.28 37.64 508.90 1876.97 Average: 99.05 13.36 85.70 1381.76 31830.99 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5751940 7443780 2415488 29.57 51492 1810576 919992 9.98 552884 1675216 182484 23:44:01 3926048 7290492 4241380 51.93 87480 3383080 1419320 15.40 774920 3178136 2144 23:45:01 1964500 6507580 6202928 75.95 107176 4480756 3939800 42.75 1820020 4013104 676 23:46:01 2683920 7244208 5483508 67.14 110912 4491384 1484780 16.11 1158764 3962832 2208 23:47:01 2318160 7217808 5849268 71.62 116032 4811360 1501544 16.29 1312956 4159296 4520 23:48:01 352712 6435616 7814716 95.68 136984 5907780 4206972 45.65 2332224 5025784 1740 23:49:01 1230460 7337492 6936968 84.93 139536 5931572 1177020 12.77 1536008 4960324 10276 Average: 2603963 7068139 5563465 68.12 107087 4402358 2092775 22.71 1355397 3853527 29150 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 ens3 395.15 276.32 1849.37 70.07 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 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:44:01 ens3 466.68 295.52 11587.63 28.21 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 lo 4.67 4.67 0.61 0.61 0.00 0.00 0.00 0.00 23:45:01 br-e673ca0ec805 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 ens3 727.00 617.40 9776.48 66.91 0.00 0.00 0.00 0.00 23:45:01 vethe0649be 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 23:46:01 br-e673ca0ec805 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 23:46:01 ens3 97.52 56.32 117.97 18.54 0.00 0.00 0.00 0.00 23:46:01 veth1f0a78c 20.60 25.30 4.34 100.19 0.00 0.00 0.00 0.01 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 br-e673ca0ec805 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 420.55 352.02 3670.86 54.37 0.00 0.00 0.00 0.00 23:47:01 veth2e4f096 71.79 88.89 8.28 768.56 0.00 0.00 0.00 0.06 23:48:01 lo 2.13 2.13 0.33 0.33 0.00 0.00 0.00 0.00 23:48:01 br-e673ca0ec805 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 893.22 762.74 9859.43 71.93 0.00 0.00 0.00 0.00 23:48:01 vethe994f6f 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 lo 5.25 5.25 0.45 0.45 0.00 0.00 0.00 0.00 23:49:01 br-e673ca0ec805 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 189.84 150.67 49.63 635.98 0.00 0.00 0.00 0.00 23:49:01 docker0 521.39 619.31 43.13 5940.90 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.27 0.27 0.00 0.00 0.00 0.00 Average: br-e673ca0ec805 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 455.69 358.70 5272.97 135.16 0.00 0.00 0.00 0.00 Average: docker0 74.50 88.49 6.16 848.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1861) 11/03/26 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.27 0.00 2.46 5.36 0.06 72.85 23:43:01 0 14.98 0.00 1.85 4.51 0.05 78.61 23:43:01 1 8.42 0.00 1.67 8.72 0.03 81.16 23:43:01 2 37.02 0.00 4.67 6.52 0.12 51.68 23:43:01 3 16.68 0.00 1.64 1.72 0.05 79.91 23:44:01 all 22.97 0.00 4.76 4.21 0.09 67.97 23:44:01 0 18.52 0.00 4.62 3.68 0.07 73.10 23:44:01 1 14.88 0.00 4.66 8.59 0.08 71.78 23:44:01 2 45.85 0.00 4.98 1.37 0.12 47.69 23:44:01 3 12.71 0.00 4.81 3.18 0.07 79.24 23:45:01 all 34.50 0.00 6.03 2.07 0.14 57.26 23:45:01 0 34.51 0.00 5.29 2.38 0.14 57.68 23:45:01 1 32.68 0.00 6.63 3.32 0.14 57.24 23:45:01 2 36.98 0.00 5.83 2.33 0.17 54.70 23:45:01 3 33.86 0.00 6.37 0.24 0.14 59.40 23:46:01 all 17.48 0.00 1.45 0.73 0.07 80.27 23:46:01 0 18.47 0.00 1.69 1.10 0.08 78.65 23:46:01 1 16.89 0.00 1.33 0.86 0.07 80.86 23:46:01 2 17.18 0.00 1.69 0.37 0.07 80.69 23:46:01 3 17.37 0.00 1.10 0.58 0.07 80.87 23:47:01 all 21.04 0.00 3.44 0.74 0.10 74.67 23:47:01 0 19.86 0.00 3.26 1.26 0.08 75.53 23:47:01 1 21.00 0.00 3.02 0.97 0.10 74.91 23:47:01 2 20.17 0.00 4.20 0.47 0.10 75.06 23:47:01 3 23.12 0.00 3.30 0.28 0.08 73.21 23:48:01 all 37.72 0.00 5.51 2.18 0.15 54.44 23:48:01 0 37.24 0.00 4.88 2.12 0.15 55.62 23:48:01 1 38.75 0.00 5.18 1.08 0.15 54.85 23:48:01 2 37.12 0.00 6.23 4.35 0.17 52.13 23:48:01 3 37.75 0.00 5.80 1.20 0.15 55.10 23:49:01 all 20.92 0.00 1.33 1.29 0.06 76.39 23:49:01 0 9.37 0.00 0.92 0.72 0.03 88.96 23:49:01 1 15.90 0.00 1.45 1.79 0.05 80.81 23:49:01 2 42.88 0.00 1.84 2.07 0.10 53.10 23:49:01 3 15.58 0.00 1.09 0.57 0.05 82.71 Average: all 24.81 0.00 3.56 2.37 0.10 69.16 Average: 0 21.81 0.00 3.21 2.25 0.09 72.64 Average: 1 21.19 0.00 3.41 3.62 0.09 71.69 Average: 2 33.86 0.00 4.19 2.49 0.12 59.33 Average: 3 22.40 0.00 3.43 1.11 0.09 72.97