---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7183 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 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 540 3140 0 4294 7137 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:72:1c:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe72:1ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:66:1f:ef 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:efff:fe66:1fef/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-7183) 08/01/26 _x86_64_ (4 CPU) 04:34:07 LINUX RESTART (4 CPU) 04:35:01 tps rtps wtps bread/s bwrtn/s 04:36:01 52.35 3.63 48.72 61.98 6598.47 04:37:01 82.85 30.78 52.07 1657.46 10855.52 04:38:01 42.74 13.03 29.71 917.05 12496.45 04:39:01 143.08 3.90 139.18 472.32 66482.52 04:40:01 6.05 0.33 5.72 5.73 437.13 04:41:01 7.15 0.00 7.15 0.00 412.20 04:42:01 21.48 1.30 20.18 105.56 8610.46 04:43:01 24.19 2.52 21.68 93.57 1703.43 Average: 47.48 6.94 40.55 414.19 13449.03 04:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 5703148 7422064 2464272 30.17 53116 1836748 998828 10.84 588536 1686580 157420 04:37:01 5193936 7256516 2973484 36.41 66916 2151188 1129824 12.26 789736 1964572 175684 04:38:01 3923252 6210040 4244168 51.96 70824 2364900 2280464 24.74 1889876 2116896 5668 04:39:01 1936536 5832468 6230884 76.29 138756 3765788 3156020 34.25 2374652 3451628 516 04:40:01 1778768 5622432 6388652 78.22 139008 3710456 3017264 32.74 2612188 3368972 1440 04:41:01 1465092 5330856 6702328 82.06 139112 3732488 3146436 34.14 2901592 3390780 13836 04:42:01 3243700 7329964 4923720 60.28 142232 3944512 1068628 11.60 997124 3522440 28372 04:43:01 3215224 7307372 4952196 60.63 144024 3947360 1086380 11.79 1025072 3521636 8692 Average: 3307457 6538964 4859963 59.50 111748 3181680 1985480 21.54 1647347 2877938 48954 04:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 78.66 61.86 949.34 6.77 0.00 0.00 0.00 0.00 04:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 154.49 128.86 2056.78 23.64 0.00 0.00 0.00 0.00 04:37:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 238.73 200.38 2937.24 23.84 0.00 0.00 0.00 0.00 04:38:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 04:39:01 veth71c2259 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 04:39:01 vethf51dac0 0.03 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:39:01 docker0 0.25 0.33 0.01 0.02 0.00 0.00 0.00 0.00 04:39:01 ens3 690.62 492.25 8397.76 38.26 0.00 0.00 0.00 0.00 04:40:01 veth71c2259 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 04:40:01 docker0 1.07 1.55 0.19 0.64 0.00 0.00 0.00 0.00 04:40:01 ens3 58.17 26.68 12.69 61.08 0.00 0.00 0.00 0.00 04:40:01 lo 506.80 506.80 125.89 125.89 0.00 0.00 0.00 0.00 04:41:01 veth71c2259 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 04:41:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 04:41:01 ens3 138.58 74.80 42.96 173.58 0.00 0.00 0.00 0.00 04:41:01 lo 1106.95 1106.95 301.78 301.78 0.00 0.00 0.00 0.00 04:42:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:42:01 ens3 80.91 72.14 782.54 14.07 0.00 0.00 0.00 0.00 04:42:01 lo 6.55 6.55 0.43 0.43 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 ens3 13.11 13.11 11.62 7.49 0.00 0.00 0.00 0.00 04:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.27 0.03 0.08 0.00 0.00 0.00 0.00 Average: ens3 181.65 133.76 1898.78 43.59 0.00 0.00 0.00 0.00 Average: lo 202.18 202.18 53.48 53.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7183) 08/01/26 _x86_64_ (4 CPU) 04:34:07 LINUX RESTART (4 CPU) 04:35:01 CPU %user %nice %system %iowait %steal %idle 04:36:01 all 19.62 0.00 1.19 2.31 1.61 75.26 04:36:01 0 13.34 0.00 0.71 0.96 0.80 84.18 04:36:01 1 4.82 0.00 0.43 1.69 1.71 91.35 04:36:01 2 19.37 0.00 1.51 0.40 1.67 77.06 04:36:01 3 40.98 0.00 2.10 6.18 2.26 48.48 04:37:01 all 24.24 0.00 1.52 2.26 3.53 68.45 04:37:01 0 18.19 0.00 1.10 2.00 2.89 75.82 04:37:01 1 48.61 0.00 2.12 2.17 3.66 43.43 04:37:01 2 10.44 0.00 1.47 0.83 4.25 83.01 04:37:01 3 19.97 0.00 1.40 4.06 3.29 71.29 04:38:01 all 54.81 0.00 1.84 1.12 6.31 35.92 04:38:01 0 50.66 0.00 2.15 0.95 6.82 39.42 04:38:01 1 57.27 0.00 1.64 1.82 6.01 33.26 04:38:01 2 57.81 0.00 1.31 0.38 5.44 35.05 04:38:01 3 53.49 0.00 2.27 1.32 6.97 35.95 04:39:01 all 20.13 0.00 8.35 2.20 5.33 63.99 04:39:01 0 19.73 0.00 7.07 1.96 5.01 66.22 04:39:01 1 17.87 0.00 4.91 0.34 5.04 71.84 04:39:01 2 24.33 0.00 11.63 4.31 6.06 53.67 04:39:01 3 18.63 0.00 9.84 2.19 5.20 64.13 04:40:01 all 59.83 0.00 3.56 0.14 7.63 28.84 04:40:01 0 55.16 0.00 2.99 0.03 8.28 33.54 04:40:01 1 60.97 0.00 3.50 0.11 7.25 28.16 04:40:01 2 60.65 0.00 3.66 0.39 7.35 27.95 04:40:01 3 62.71 0.00 4.11 0.05 7.61 25.53 04:41:01 all 54.58 0.00 5.16 0.06 7.00 33.21 04:41:01 0 51.01 0.00 4.90 0.00 6.41 37.68 04:41:01 1 53.78 0.00 4.95 0.15 6.66 34.46 04:41:01 2 52.43 0.00 5.08 0.05 7.11 35.33 04:41:01 3 61.15 0.00 5.69 0.02 7.82 25.32 04:42:01 all 25.15 0.00 1.29 0.69 2.93 69.93 04:42:01 0 29.85 0.00 1.07 1.29 2.27 65.52 04:42:01 1 20.65 0.00 1.14 0.17 3.16 74.87 04:42:01 2 37.21 0.00 1.66 0.59 3.50 57.03 04:42:01 3 11.29 0.00 1.41 0.53 3.00 83.77 04:43:01 all 18.33 0.00 0.90 0.97 1.50 78.31 04:43:01 0 5.37 0.00 0.68 2.03 0.71 91.21 04:43:01 1 42.53 0.00 1.35 1.50 1.45 53.17 04:43:01 2 1.71 0.00 0.52 0.28 1.89 95.59 04:43:01 3 24.00 0.00 1.02 0.10 1.93 72.96 Average: all 34.89 0.00 2.99 1.20 4.51 56.41 Average: 0 30.87 0.00 2.56 1.13 4.15 61.28 Average: 1 38.72 0.00 2.55 0.98 4.42 53.33 Average: 2 33.14 0.00 3.36 0.89 4.69 57.92 Average: 3 36.97 0.00 3.51 1.79 4.81 52.93