---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5374 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: 2799.998 BogoMIPS: 5599.99 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 14G 5.8G 71% / 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 723 676 0 6576 6955 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:98:32:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe98:3271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:04:48:eb 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5374) 07/09/26 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 162.14 69.41 92.73 5607.60 40621.25 13:57:01 54.72 0.12 54.61 21.46 8845.86 13:58:01 80.06 12.36 67.70 2216.23 36895.95 13:59:01 220.72 1.02 219.71 10.26 110674.40 14:00:01 132.44 0.12 132.33 7.33 16702.02 14:01:01 180.80 0.28 180.52 2.27 34985.64 14:02:01 81.63 11.18 70.45 429.05 12399.20 14:03:01 21.66 0.48 21.18 33.59 1470.82 Average: 116.77 11.87 104.90 1040.94 32826.53 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5881600 7427616 2285828 27.99 38968 1686348 955828 10.37 572388 1541944 68280 13:57:01 5559476 7377996 2607952 31.93 57208 1926660 994588 10.79 636420 1769732 134956 13:58:01 4032964 7315064 4134464 50.62 78012 3314816 1373356 14.90 818120 3026556 508980 13:59:01 1936868 7319876 6230560 76.29 141680 5170560 1361992 14.78 972176 4781624 368 14:00:01 973728 7319576 7193700 88.08 166868 6028444 1432004 15.54 1341780 5293608 526672 14:01:01 329880 7208164 7837548 95.96 192012 6472472 1660360 18.02 1597216 5611096 84052 14:02:01 717124 7126756 7450304 91.22 195736 6006880 1298732 14.09 1515540 5314132 7800 14:03:01 689360 7104404 7478068 91.56 197036 6010856 1296448 14.07 1546048 5312584 11756 Average: 2515125 7274932 5652303 69.21 133440 4577130 1296664 14.07 1124961 4081410 167858 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 446.14 274.27 1321.04 70.41 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 59.49 49.79 672.54 5.62 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 ens3 624.02 384.36 14720.36 30.50 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 205.70 156.22 1649.93 11.40 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 237.51 221.01 2295.08 18.43 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 264.61 258.62 1854.05 23.82 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 14:02:01 ens3 125.58 224.20 19.02 1665.95 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:03:01 ens3 13.21 13.18 11.37 6.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 247.04 197.72 2818.20 229.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5374) 07/09/26 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.04 0.00 2.83 5.05 1.09 69.99 13:56:01 0 14.88 0.00 1.42 2.71 0.89 80.11 13:56:01 1 14.97 0.00 1.95 4.28 0.87 77.93 13:56:01 2 26.07 0.00 5.64 5.19 1.34 61.76 13:56:01 3 28.26 0.00 2.31 8.02 1.27 60.14 13:57:01 all 18.67 0.00 1.22 1.56 0.70 77.86 13:57:01 0 3.25 0.00 0.23 0.00 0.22 96.30 13:57:01 1 20.55 0.00 1.17 2.12 0.73 75.43 13:57:01 2 6.55 0.00 0.77 0.60 0.63 91.45 13:57:01 3 44.37 0.00 2.70 3.52 1.22 48.19 13:58:01 all 16.05 0.00 4.68 1.61 1.09 76.57 13:58:01 0 14.25 0.00 4.74 0.81 0.87 79.33 13:58:01 1 20.85 0.00 4.59 1.06 1.13 72.37 13:58:01 2 10.85 0.00 5.21 2.54 1.37 80.03 13:58:01 3 18.28 0.00 4.20 2.01 0.97 74.54 13:59:01 all 24.65 0.00 12.05 3.55 0.89 58.88 13:59:01 0 24.80 0.00 12.42 6.13 0.86 55.79 13:59:01 1 22.42 0.00 12.38 1.09 0.75 63.37 13:59:01 2 24.34 0.00 11.02 3.97 1.00 59.67 13:59:01 3 27.06 0.00 12.31 3.03 0.93 56.68 14:00:01 all 42.15 0.00 7.04 3.41 1.87 45.53 14:00:01 0 43.61 0.00 7.05 0.22 1.82 47.31 14:00:01 1 40.35 0.00 6.14 0.05 1.78 51.68 14:00:01 2 41.05 0.00 7.05 1.04 1.97 48.89 14:00:01 3 43.58 0.00 7.96 12.33 1.92 34.21 14:01:01 all 28.54 0.00 6.40 3.79 1.72 59.55 14:01:01 0 31.56 0.00 6.45 3.24 1.81 56.93 14:01:01 1 31.01 0.00 7.41 3.37 1.78 56.42 14:01:01 2 24.97 0.00 5.34 4.14 1.64 63.91 14:01:01 3 26.61 0.00 6.41 4.41 1.65 60.92 14:02:01 all 45.65 0.00 6.39 1.88 1.52 44.57 14:02:01 0 41.60 0.00 6.06 1.49 1.36 49.49 14:02:01 1 57.15 0.00 6.01 3.41 1.89 31.54 14:02:01 2 43.47 0.00 7.83 1.57 1.47 45.65 14:02:01 3 40.34 0.00 5.66 1.03 1.37 51.60 14:03:01 all 20.57 0.00 1.22 0.65 0.78 76.78 14:03:01 0 8.83 0.00 0.75 0.02 0.50 89.90 14:03:01 1 29.97 0.00 1.07 0.77 0.92 67.28 14:03:01 2 35.91 0.00 2.30 0.07 1.10 60.63 14:03:01 3 7.52 0.00 0.75 1.75 0.60 89.38 Average: all 27.17 0.00 5.20 2.68 1.21 63.73 Average: 0 22.83 0.00 4.86 1.81 1.04 69.45 Average: 1 29.68 0.00 5.07 2.02 1.23 62.00 Average: 2 26.66 0.00 5.62 2.38 1.31 64.02 Average: 3 29.51 0.00 5.26 4.51 1.24 59.48