---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5029 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 8.5G 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: 7976 501 3224 0 4249 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:d6:bf:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fed6:bff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:8b:3f:a8 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:adff:fe8b:3fa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5029) 07/04/26 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 155.75 69.39 86.35 5601.07 39986.82 20:33:01 59.51 0.22 59.29 23.20 10210.70 20:34:01 73.77 30.76 43.01 1657.32 7972.80 20:35:01 25.34 9.36 15.98 775.34 9376.87 20:36:01 89.05 6.15 82.91 544.09 46076.11 20:37:01 68.09 0.62 67.47 19.46 21561.47 20:38:01 1.92 0.00 1.92 0.00 286.52 20:39:01 28.01 1.35 26.66 104.38 8394.47 Average: 62.68 14.73 47.95 1090.64 17983.35 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 5889184 7426476 2278244 27.89 37020 1681056 978312 10.62 577780 1533320 72296 20:33:01 5643208 7412820 2524220 30.91 54604 1883652 993520 10.78 599960 1733244 57704 20:34:01 5251452 7305280 2915976 35.70 64812 2145960 1081016 11.73 742648 1958448 110988 20:35:01 4229960 6481388 3937468 48.21 69440 2332448 1831580 19.87 1612628 2093888 11376 20:36:01 2461024 6246396 5706404 69.87 136020 3662304 2399984 26.04 1910200 3401820 554864 20:37:01 2079800 5881604 6087628 74.54 137668 3673060 2751840 29.86 2348496 3333712 1200 20:38:01 2027264 5838680 6140164 75.18 137724 3681240 2759808 29.95 2390696 3341892 1532 20:39:01 3373380 7413428 4794048 58.70 142048 3899936 1008488 10.94 892976 3497108 29508 Average: 3869409 6750759 4298019 52.62 97417 2869957 1725568 18.72 1384423 2611679 104934 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 419.63 250.20 1254.83 69.88 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 75.82 58.64 813.93 6.56 0.00 0.00 0.00 0.00 20:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 115.11 104.85 1808.37 18.62 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 219.43 197.62 2562.89 26.44 0.00 0.00 0.00 0.00 20:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:36:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 ens3 709.63 491.52 8342.83 37.64 0.00 0.00 0.00 0.00 20:36:01 vethcf3646c 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 lo 4.58 4.58 0.69 0.69 0.00 0.00 0.00 0.00 20:37:01 docker0 1.13 1.53 0.19 0.66 0.00 0.00 0.00 0.00 20:37:01 ens3 43.26 29.21 66.23 45.32 0.00 0.00 0.00 0.00 20:37:01 vethcf3646c 0.20 0.38 0.01 0.03 0.00 0.00 0.00 0.00 20:37:01 lo 326.30 326.30 83.42 83.42 0.00 0.00 0.00 0.00 20:38:01 docker0 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 110.28 58.84 32.68 159.40 0.00 0.00 0.00 0.00 20:38:01 vethcf3646c 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 1054.49 1054.49 299.04 299.04 0.00 0.00 0.00 0.00 20:39:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 129.11 112.18 1069.97 44.54 0.00 0.00 0.00 0.00 20:39:01 lo 165.49 165.49 56.58 56.58 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.27 0.03 0.09 0.00 0.00 0.00 0.00 Average: ens3 227.79 162.89 1994.01 51.06 0.00 0.00 0.00 0.00 Average: lo 194.26 194.26 55.01 55.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5029) 07/04/26 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 19.15 0.00 2.92 5.37 2.20 70.36 20:32:01 0 15.46 0.00 4.53 6.42 1.77 71.82 20:32:01 1 11.73 0.00 1.63 5.03 1.66 79.94 20:32:01 2 16.46 0.00 2.12 1.91 3.06 76.45 20:32:01 3 32.97 0.00 3.37 8.19 2.28 53.19 20:33:01 all 16.75 0.00 0.99 2.05 1.28 78.94 20:33:01 0 30.42 0.00 2.01 1.31 1.64 64.62 20:33:01 1 7.56 0.00 0.45 0.38 0.60 91.01 20:33:01 2 15.24 0.00 0.65 6.29 1.11 76.71 20:33:01 3 13.78 0.00 0.86 0.18 1.78 83.40 20:34:01 all 18.62 0.00 1.20 1.96 2.28 75.94 20:34:01 0 13.48 0.00 0.81 4.56 1.93 79.22 20:34:01 1 8.17 0.00 0.69 0.81 2.44 87.90 20:34:01 2 38.76 0.00 2.27 2.12 2.47 54.38 20:34:01 3 14.18 0.00 1.04 0.38 2.24 82.16 20:35:01 all 45.79 0.00 1.57 0.60 4.62 47.42 20:35:01 0 56.53 0.00 0.79 0.73 4.18 37.78 20:35:01 1 35.95 0.00 1.30 0.16 4.61 57.97 20:35:01 2 40.58 0.00 2.11 1.05 4.74 51.53 20:35:01 3 50.16 0.00 2.03 0.46 4.95 42.40 20:36:01 all 39.60 0.00 7.56 1.28 4.03 47.53 20:36:01 0 42.75 0.00 7.53 0.87 3.88 44.97 20:36:01 1 39.73 0.00 7.75 3.44 4.26 44.82 20:36:01 2 35.83 0.00 7.44 0.48 3.69 52.55 20:36:01 3 39.96 0.00 7.57 0.42 4.29 47.76 20:37:01 all 57.82 0.00 4.34 1.16 4.75 31.94 20:37:01 0 62.00 0.00 4.55 0.88 4.99 27.57 20:37:01 1 57.52 0.00 3.81 0.47 4.16 34.03 20:37:01 2 55.61 0.00 4.26 0.39 5.05 34.69 20:37:01 3 56.31 0.00 4.73 2.96 4.76 31.24 20:38:01 all 66.39 0.00 7.60 0.01 4.87 21.14 20:38:01 0 70.94 0.00 8.05 0.00 5.13 15.88 20:38:01 1 65.07 0.00 7.13 0.03 4.59 23.18 20:38:01 2 67.01 0.00 7.17 0.00 4.65 21.17 20:38:01 3 62.62 0.00 8.02 0.00 5.10 24.26 20:39:01 all 43.38 0.00 3.21 0.37 2.48 50.56 20:39:01 0 42.06 0.00 2.92 0.43 2.53 52.06 20:39:01 1 41.55 0.00 3.07 0.86 2.26 52.26 20:39:01 2 43.09 0.00 2.98 0.15 2.62 51.17 20:39:01 3 46.80 0.00 3.84 0.03 2.50 46.82 Average: all 38.79 0.00 3.74 1.58 3.34 52.54 Average: 0 42.02 0.00 3.98 1.86 3.29 48.85 Average: 1 33.82 0.00 3.29 1.40 3.10 58.40 Average: 2 39.39 0.00 3.69 1.51 3.46 51.96 Average: 3 39.90 0.00 4.01 1.56 3.52 51.02