---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1872 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 514 1268 0 6193 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:fd:27:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fefd:278e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:6b:3f:80 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:b1ff:fe6b:3f80/64 scope link valid_lft forever preferred_lft forever 4: br-6dbacafee3eb: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:70:63:72 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6dbacafee3eb valid_lft forever preferred_lft forever inet6 fe80::42:3cff:fe70:6372/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1872) 05/26/26 _x86_64_ (4 CPU) 23:41:46 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 152.26 69.07 83.19 5591.73 40277.97 23:44:01 60.79 0.22 60.57 23.59 9386.88 23:45:01 150.91 13.15 137.76 2259.36 74934.84 23:46:01 88.87 2.82 86.05 419.06 36480.11 23:47:01 46.46 0.22 46.24 20.00 3977.34 23:48:01 58.60 0.03 58.56 3.20 12015.86 23:49:01 94.59 7.16 87.42 1284.24 47842.99 23:50:01 43.19 0.35 42.84 33.73 1005.17 Average: 87.01 11.65 75.36 1206.79 28279.74 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5892864 7434736 2274564 27.85 37376 1684664 966480 10.49 572708 1534672 64972 23:44:01 5589948 7391456 2577480 31.56 57684 1910672 1006824 10.92 632796 1750328 120444 23:45:01 3738800 7103416 4428628 54.22 88396 3382036 1571804 17.06 984704 3153208 4416 23:46:01 2011704 6494940 6155724 75.37 106516 4425144 3934040 42.69 1853208 3935928 888 23:47:01 2598028 7234676 5569400 68.19 110264 4567580 1519968 16.49 1180748 4025284 47100 23:48:01 2222580 7170640 5944848 72.79 115664 4859740 1562516 16.95 1379712 4188272 1320 23:49:01 643732 6665016 7523696 92.12 136252 5852264 4147820 45.01 2114184 4960140 1652 23:50:01 1319724 7350360 6847704 83.84 140160 5860020 1147436 12.45 1523700 4890936 27084 Average: 3002172 7105655 5165256 63.24 99039 4067765 1982111 21.51 1280220 3554846 33484 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:02 ens3 401.82 220.98 1360.82 64.55 0.00 0.00 0.00 0.00 23:43:02 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 73.67 55.36 835.78 6.58 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:45:01 ens3 463.29 237.34 11486.96 37.47 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 23:46:01 lo 4.80 4.80 0.57 0.57 0.00 0.00 0.00 0.00 23:46:01 ens3 592.00 448.68 8861.94 39.25 0.00 0.00 0.00 0.00 23:46:01 vethc048155 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth229ffbe 0.00 0.13 0.00 0.01 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 ens3 269.26 195.70 2328.07 36.60 0.00 0.00 0.00 0.00 23:47:01 docker0 161.84 228.18 13.26 2314.70 0.00 0.00 0.00 0.00 23:47:01 br-6dbacafee3eb 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 ens3 343.59 277.59 3171.70 47.65 0.00 0.00 0.00 0.00 23:48:01 veth017b326 186.39 231.64 17.97 2492.45 0.00 0.00 0.00 0.20 23:48:01 docker0 244.59 304.55 21.27 3162.23 0.00 0.00 0.00 0.00 23:49:01 veth50504cf 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 lo 2.00 2.00 0.31 0.31 0.00 0.00 0.00 0.00 23:49:01 ens3 749.78 585.55 8128.23 54.38 0.00 0.00 0.00 0.00 23:49:01 veth7c27f71 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 23:50:01 ens3 76.85 104.23 26.08 621.93 0.00 0.00 0.00 0.00 23:50:01 docker0 445.83 579.52 38.83 5925.62 0.00 0.00 0.00 0.00 23:50:01 br-6dbacafee3eb 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 371.91 266.13 4532.79 113.77 0.00 0.00 0.00 0.00 Average: docker0 55.84 72.59 4.86 742.20 0.00 0.00 0.00 0.00 Average: br-6dbacafee3eb 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1872) 05/26/26 _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 17.97 0.00 2.92 5.51 3.26 70.35 23:43:02 0 12.67 0.00 1.66 5.35 2.69 77.63 23:43:02 1 26.12 0.00 4.94 2.44 3.55 62.95 23:43:02 2 8.27 0.00 2.10 8.38 3.12 78.14 23:43:02 3 24.83 0.00 2.93 5.84 3.69 62.71 23:44:01 all 19.24 0.00 1.02 2.61 1.39 75.74 23:44:01 0 0.69 0.00 0.15 0.27 0.42 98.46 23:44:01 1 56.81 0.00 2.30 5.82 2.91 32.16 23:44:01 2 12.56 0.00 0.86 0.07 0.91 85.60 23:44:01 3 6.93 0.00 0.81 4.30 1.30 86.67 23:45:01 all 27.18 0.00 6.74 2.53 6.69 56.86 23:45:01 0 25.34 0.00 7.61 1.26 7.68 58.11 23:45:01 1 31.92 0.00 6.45 3.68 6.51 51.45 23:45:01 2 30.64 0.00 7.53 4.51 6.73 50.59 23:45:01 3 20.81 0.00 5.36 0.67 5.82 67.34 23:46:01 all 38.11 0.00 6.78 1.90 10.22 42.99 23:46:01 0 37.75 0.00 6.14 0.29 10.22 45.59 23:46:01 1 37.30 0.00 6.50 5.35 9.82 41.03 23:46:01 2 38.27 0.00 6.60 1.08 9.81 44.23 23:46:01 3 39.16 0.00 7.84 0.85 11.02 41.12 23:47:01 all 19.67 0.00 2.71 0.81 4.88 71.92 23:47:01 0 19.34 0.00 2.09 0.41 4.71 73.44 23:47:01 1 18.94 0.00 2.81 0.54 4.72 72.99 23:47:01 2 19.33 0.00 2.69 1.50 5.10 71.39 23:47:01 3 21.06 0.00 3.27 0.79 5.02 69.85 23:48:01 all 27.28 0.00 3.31 0.96 5.97 62.47 23:48:01 0 24.85 0.00 2.86 0.51 5.40 66.38 23:48:01 1 25.82 0.00 3.33 0.28 6.23 64.35 23:48:01 2 28.22 0.00 2.61 0.99 5.32 62.86 23:48:01 3 30.19 0.00 4.45 2.10 6.93 56.34 23:49:01 all 42.74 0.00 5.92 2.03 7.22 42.09 23:49:01 0 40.98 0.00 7.24 4.02 7.68 40.08 23:49:01 1 42.79 0.00 5.15 2.27 6.94 42.85 23:49:01 2 44.24 0.00 4.62 0.47 6.55 44.12 23:49:01 3 42.98 0.00 6.65 1.37 7.70 41.29 23:50:01 all 25.56 0.00 1.72 1.12 3.44 68.15 23:50:01 0 40.62 0.00 2.41 3.61 3.63 49.73 23:50:01 1 22.27 0.00 1.26 0.25 3.40 72.82 23:50:01 2 16.46 0.00 1.36 0.05 3.31 78.82 23:50:01 3 22.95 0.00 1.86 0.55 3.45 71.20 Average: all 27.24 0.00 3.91 2.18 5.40 61.27 Average: 0 25.35 0.00 3.80 1.96 5.33 63.56 Average: 1 32.67 0.00 4.10 2.57 5.52 55.13 Average: 2 24.78 0.00 3.56 2.14 5.12 64.39 Average: 3 26.15 0.00 4.16 2.05 5.63 62.01