---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7925 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 8.6G 56% / 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 525 3291 0 4159 7152 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:5b:f1:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe5b:f130/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:bd:fa:31 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::42:4ff:febd:fa31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7925) 11/01/25 _x86_64_ (4 CPU) 13:50:53 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 144.46 67.76 76.70 5614.40 38789.15 13:53:01 54.74 3.40 51.34 57.72 6033.93 13:54:01 88.95 30.59 58.36 1653.32 10396.93 13:55:01 23.04 9.36 13.68 773.61 5493.24 13:56:01 84.36 6.47 77.88 565.42 44575.27 13:57:01 73.62 0.53 73.09 12.66 24456.86 13:58:01 3.00 0.00 3.00 0.00 252.89 13:59:01 18.87 0.30 18.57 6.13 8730.03 14:00:01 22.69 0.90 21.79 86.77 2760.55 Average: 57.08 13.26 43.83 974.34 15724.47 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5957720 7444012 2209708 27.06 31616 1637484 936016 10.16 551168 1494612 45608 13:53:01 5721012 7463032 2446416 29.95 56068 1854260 904868 9.82 550756 1703088 175284 13:54:01 5363800 7264480 2803628 34.33 66884 1993980 1098052 11.91 765036 1828568 23632 13:55:01 4240480 6337772 3926948 48.08 71636 2179508 1980592 21.49 1753340 1946840 39912 13:56:01 2550656 6032428 5616772 68.77 128252 3397460 2557352 27.75 2114004 3138704 192284 13:57:01 1954308 5608096 6213120 76.07 140648 3528928 2977628 32.31 2621132 3193908 2040 13:58:01 1900012 5562120 6267416 76.74 140740 3535964 2993636 32.48 2665400 3200940 2596 13:59:01 3184904 7125728 4982524 61.00 143108 3803432 1275716 13.84 1187952 3395092 40004 14:00:01 3392920 7347432 4774508 58.46 145592 3814824 1043364 11.32 978732 3396396 14236 Average: 3807312 6687233 4360116 53.38 102727 2860649 1751914 19.01 1465280 2588683 59511 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 216.95 136.79 923.65 57.28 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:53:01 ens3 167.04 87.97 919.55 11.11 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 13:54:01 ens3 101.13 63.71 404.02 14.60 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:55:01 ens3 203.98 170.94 2548.02 25.44 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:56:01 vethcde6c45 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:56:01 ens3 981.86 295.91 8424.74 23.56 0.00 0.00 0.00 0.00 13:56:01 docker0 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 lo 4.98 4.98 0.68 0.68 0.00 0.00 0.00 0.00 13:57:01 vethcde6c45 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:57:01 ens3 25.18 18.21 61.66 18.82 0.00 0.00 0.00 0.00 13:57:01 docker0 1.10 1.48 0.19 0.65 0.00 0.00 0.00 0.00 13:57:01 lo 147.24 147.24 38.27 38.27 0.00 0.00 0.00 0.00 13:58:01 vethcde6c45 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 59.21 39.29 17.46 130.70 0.00 0.00 0.00 0.00 13:58:01 docker0 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 974.07 974.07 251.00 251.00 0.00 0.00 0.00 0.00 13:59:01 ens3 324.32 185.94 2044.44 95.53 0.00 0.00 0.00 0.00 13:59:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 446.04 446.04 146.00 146.00 0.00 0.00 0.00 0.00 14:00:01 ens3 26.37 27.86 21.35 16.16 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 234.11 114.10 1708.18 43.69 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.24 0.02 0.08 0.00 0.00 0.00 0.00 Average: lo 175.22 175.22 48.49 48.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7925) 11/01/25 _x86_64_ (4 CPU) 13:50:53 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 14.63 0.00 2.67 6.12 4.69 71.88 13:52:01 0 8.10 0.00 1.57 4.58 4.16 81.59 13:52:01 1 22.04 0.00 2.77 8.16 5.25 61.78 13:52:01 2 11.94 0.00 1.94 6.10 4.70 75.31 13:52:01 3 16.44 0.00 4.40 5.63 4.68 68.85 13:53:01 all 18.53 0.00 1.32 3.40 2.62 74.13 13:53:01 0 15.08 0.00 0.91 0.38 1.24 82.38 13:53:01 1 36.69 0.00 2.61 7.36 2.94 50.40 13:53:01 2 9.50 0.00 1.08 3.51 2.35 83.56 13:53:01 3 12.95 0.00 0.69 2.34 3.87 80.16 13:54:01 all 18.36 0.00 1.35 2.92 3.70 73.66 13:54:01 0 18.65 0.00 0.94 4.37 2.82 73.23 13:54:01 1 15.58 0.00 0.90 0.97 3.39 79.17 13:54:01 2 30.22 0.00 2.44 2.23 5.29 59.81 13:54:01 3 8.95 0.00 1.14 4.15 3.30 82.45 13:55:01 all 42.42 0.00 1.63 0.77 6.88 48.30 13:55:01 0 41.30 0.00 1.60 0.72 6.47 49.91 13:55:01 1 41.84 0.00 2.17 1.19 7.38 47.43 13:55:01 2 48.67 0.00 1.03 0.23 6.38 43.68 13:55:01 3 37.95 0.00 1.68 0.94 7.29 52.14 13:56:01 all 30.55 0.00 7.83 1.64 8.76 51.23 13:56:01 0 28.72 0.00 8.15 1.47 9.36 52.30 13:56:01 1 27.03 0.00 6.67 1.86 8.53 55.91 13:56:01 2 32.92 0.00 7.58 1.44 8.56 49.50 13:56:01 3 33.60 0.00 8.91 1.80 8.55 47.14 13:57:01 all 41.50 0.00 5.62 1.24 8.94 42.71 13:57:01 0 44.27 0.00 5.10 0.34 7.59 42.69 13:57:01 1 37.27 0.00 4.66 2.01 9.99 46.07 13:57:01 2 38.21 0.00 5.26 0.13 9.51 46.89 13:57:01 3 46.34 0.00 7.50 2.48 8.63 35.05 13:58:01 all 55.71 0.00 6.93 0.02 12.02 25.32 13:58:01 0 54.94 0.00 7.62 0.07 12.09 25.29 13:58:01 1 55.24 0.00 6.57 0.00 11.93 26.26 13:58:01 2 59.69 0.00 6.63 0.00 11.41 22.27 13:58:01 3 52.98 0.00 6.88 0.00 12.69 27.46 13:59:01 all 47.67 0.00 5.15 0.18 10.03 36.97 13:59:01 0 47.76 0.00 4.98 0.43 10.09 36.76 13:59:01 1 49.53 0.00 5.19 0.16 9.68 35.44 13:59:01 2 44.76 0.00 5.58 0.11 10.40 39.14 13:59:01 3 48.67 0.00 4.86 0.00 9.94 36.53 14:00:01 all 19.98 0.00 1.35 1.27 3.30 74.10 14:00:01 0 33.90 0.00 1.64 1.18 3.23 60.04 14:00:01 1 5.01 0.00 0.82 2.76 2.58 88.83 14:00:01 2 31.03 0.00 2.02 0.15 3.37 63.43 14:00:01 3 10.07 0.00 0.93 1.01 4.00 84.00 Average: all 32.14 0.00 3.76 1.95 6.77 55.38 Average: 0 32.53 0.00 3.63 1.50 6.35 55.98 Average: 1 32.24 0.00 3.60 2.72 6.86 54.59 Average: 2 34.08 0.00 3.73 1.55 6.89 53.75 Average: 3 29.70 0.00 4.09 2.04 6.98 57.19