---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-533 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: 7975 500 1279 0 6195 7176 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:48:a6:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe48:a610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:3b:dd:e4 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:fcff:fe3b:dde4/64 scope link valid_lft forever preferred_lft forever 4: br-c93bc5c99dbf: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:bb:a5:3c brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-c93bc5c99dbf valid_lft forever preferred_lft forever inet6 fe80::42:2bff:febb:a53c/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-533) 08/09/25 _x86_64_ (4 CPU) 08:23:33 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 126.33 52.72 73.61 4055.18 32582.43 08:26:01 59.23 4.23 55.00 808.93 8098.10 08:27:01 152.39 9.18 143.21 1481.09 77434.43 08:28:02 79.14 2.88 76.25 430.73 34187.10 08:29:01 87.43 0.10 87.33 7.86 15661.13 08:30:01 99.30 7.18 92.12 1283.92 48143.04 08:31:01 41.93 0.25 41.68 15.60 1026.90 Average: 92.18 10.86 81.32 1150.53 31051.10 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5807720 7402832 2359700 28.89 40520 1732516 992952 10.77 606456 1579940 84244 08:26:01 5647140 7481684 2520280 30.86 59716 1937300 982024 10.66 548520 1768560 121972 08:27:01 3981312 7416772 4186108 51.25 82748 3464932 1059296 11.49 789940 3114092 544 08:28:02 1821012 6310992 6346408 77.70 101136 4443876 4103408 44.52 2054536 3929040 1508 08:29:01 2260740 7208352 5906680 72.32 108832 4874288 1543016 16.74 1340328 4198060 4752 08:30:01 328292 6354452 7839128 95.98 129888 5870152 4363324 47.35 2429020 4962708 1800 08:31:01 1307652 7340796 6859768 83.99 133740 5875552 1164856 12.64 1535144 4895632 25540 Average: 3021981 7073697 5145439 63.00 93797 4028374 2029839 22.03 1329135 3492576 34337 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 ens3 341.35 221.13 1668.03 66.64 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 08:26:01 ens3 31.71 25.27 292.12 4.39 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 br-c93bc5c99dbf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 2.70 2.70 0.33 0.33 0.00 0.00 0.00 0.00 08:27:01 ens3 1704.77 474.69 13758.92 69.60 0.00 0.00 0.00 0.00 08:28:02 veth5f479ef 2.23 3.00 0.24 0.31 0.00 0.00 0.00 0.00 08:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:02 br-c93bc5c99dbf 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:28:02 lo 7.10 7.10 0.74 0.74 0.00 0.00 0.00 0.00 08:29:01 docker0 264.86 988.82 24.27 5669.92 0.00 0.00 0.00 0.00 08:29:01 br-c93bc5c99dbf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 ens3 3987.31 1482.99 30967.24 251.06 0.00 0.00 0.00 0.00 08:30:01 br-40a1e7b02229 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 30.44 94.38 3.99 511.93 0.00 0.00 0.00 0.00 08:30:01 br-c93bc5c99dbf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 2.13 2.13 0.30 0.30 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 br-c93bc5c99dbf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 5.43 5.43 0.45 0.45 0.00 0.00 0.00 0.00 08:31:01 ens3 4922.33 1987.34 38696.39 988.01 0.00 0.00 0.00 0.00 Average: docker0 41.76 153.13 4.00 873.88 0.00 0.00 0.00 0.00 Average: br-c93bc5c99dbf 0.12 0.18 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 702.35 283.19 5543.48 141.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-533) 08/09/25 _x86_64_ (4 CPU) 08:23:33 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.56 0.00 1.96 4.36 1.24 70.88 08:25:01 0 12.61 0.00 0.93 1.25 0.83 84.37 08:25:01 1 14.23 0.00 1.47 5.39 1.04 77.87 08:25:01 2 40.15 0.00 3.61 8.57 2.02 45.66 08:25:01 3 19.25 0.00 1.86 2.20 1.12 75.57 08:26:01 all 20.79 0.00 1.31 1.89 1.01 75.00 08:26:01 0 7.05 0.00 0.48 0.45 0.50 91.52 08:26:01 1 3.90 0.00 0.58 5.81 0.90 88.82 08:26:01 2 55.04 0.00 3.04 0.33 1.98 39.60 08:26:01 3 17.18 0.00 1.13 0.97 0.63 80.09 08:27:01 all 38.73 0.00 8.72 2.66 5.37 44.52 08:27:01 0 39.88 0.00 8.56 1.28 5.29 44.99 08:27:01 1 42.44 0.00 8.36 5.05 5.15 38.99 08:27:01 2 38.70 0.00 8.74 1.58 5.94 45.04 08:27:01 3 33.91 0.00 9.19 2.72 5.12 49.07 08:28:02 all 44.26 0.00 7.33 1.79 3.82 42.80 08:28:02 0 46.92 0.00 9.41 3.58 3.97 36.12 08:28:02 1 43.70 0.00 7.75 0.90 3.47 44.17 08:28:02 2 44.12 0.00 6.56 2.52 4.16 42.63 08:28:02 3 42.27 0.00 5.60 0.20 3.69 48.24 08:29:01 all 36.32 0.00 5.97 1.11 3.33 53.27 08:29:01 0 35.63 0.00 6.14 1.91 3.28 53.04 08:29:01 1 36.92 0.00 6.46 1.33 3.57 51.73 08:29:01 2 40.05 0.00 6.11 0.64 3.33 49.86 08:29:01 3 32.68 0.00 5.20 0.51 3.13 58.48 08:30:01 all 56.71 0.00 6.90 2.17 3.86 30.36 08:30:01 0 60.50 0.00 5.27 2.23 3.69 28.31 08:30:01 1 59.21 0.00 6.84 2.89 3.55 27.50 08:30:01 2 52.60 0.00 9.06 0.62 4.02 33.70 08:30:01 3 54.58 0.00 6.41 2.94 4.18 31.89 08:31:01 all 19.23 0.00 1.57 1.46 1.44 76.29 08:31:01 0 12.65 0.00 1.52 0.97 1.08 83.79 08:31:01 1 29.02 0.00 1.81 0.87 1.42 66.88 08:31:01 2 7.84 0.00 1.38 2.91 1.59 86.28 08:31:01 3 27.41 0.00 1.59 1.10 1.69 68.20 Average: all 33.92 0.00 4.82 2.20 2.87 56.19 Average: 0 30.73 0.00 4.61 1.67 2.66 60.33 Average: 1 32.72 0.00 4.75 3.18 2.73 56.63 Average: 2 39.76 0.00 5.49 2.44 3.29 49.01 Average: 3 32.47 0.00 4.43 1.52 2.80 58.79