---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1182 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 565 0 2902 3184 Swap: 1023 1 1022 ---> 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:a1:2d:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fea1:2d0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f5:f8:79 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-1182) 05/17/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 165.02 69.42 95.60 5640.26 42220.58 17:56:01 70.52 14.99 55.52 1001.83 8722.60 17:57:01 176.06 15.56 160.50 2257.84 105028.29 17:58:01 156.06 88.49 67.57 4933.44 23397.83 17:59:01 312.96 75.66 237.30 4292.70 16040.52 18:00:01 81.72 5.53 76.18 673.07 3899.07 18:01:01 33.87 2.20 31.67 162.35 6956.21 18:02:01 264.40 237.10 27.29 23042.05 9325.82 18:03:01 154.97 137.54 17.43 5552.81 1097.42 Average: 157.45 71.93 85.52 5291.70 24117.82 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1683572 3297916 2355080 58.31 38872 1736172 962120 18.91 611628 1572968 65656 17:56:01 1510368 3327896 2528284 62.60 55672 1912012 922336 18.13 608968 1727928 54960 17:57:01 125168 3315636 3913484 96.90 112108 3132328 1141448 22.44 498744 3091832 177176 17:58:01 873000 2856988 3165652 78.38 117844 1969852 1823608 35.85 973740 1893860 32676 17:59:01 886960 3309200 3151692 78.04 140068 2360392 1259308 24.75 725544 2123520 7820 18:00:01 731412 3308912 3307240 81.89 143240 2488920 1257636 24.72 799908 2179796 23356 18:01:01 647900 3313620 3390752 83.96 144604 2575420 1249812 24.57 847732 2218532 480 18:02:01 847456 3295080 3191196 79.02 145352 2424748 1153412 22.67 816480 2124048 3368 18:03:01 625900 3279840 3412752 84.50 146748 2615356 1014244 19.94 1769696 1374916 22140 Average: 881304 3256121 3157348 78.18 116056 2357244 1198214 23.55 850271 2034156 43070 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:02 ens3 445.16 248.29 1703.08 69.48 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 17:56:01 ens3 38.95 34.48 506.24 4.58 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 365.74 117.64 13219.57 11.17 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 244.68 112.23 299.21 54.81 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 169.41 64.90 248.64 27.17 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 169.43 67.73 801.28 11.07 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 39.45 32.01 33.22 10.77 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 207.08 105.90 58.71 54.44 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 18:03:01 ens3 411.95 686.34 39.39 5458.48 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 232.80 163.50 1883.15 634.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1182) 05/17/24 _x86_64_ (4 CPU) 17:53:42 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 19.80 0.00 2.91 5.44 1.79 70.06 17:55:02 0 17.51 0.00 1.93 4.67 1.43 74.45 17:55:02 1 13.02 0.00 2.11 7.09 1.25 76.53 17:55:02 2 28.93 0.00 4.85 7.06 2.64 56.51 17:55:02 3 19.72 0.00 2.71 2.93 1.85 72.79 17:56:01 all 20.82 0.00 1.47 2.13 0.90 74.68 17:56:01 0 11.87 0.00 0.99 0.22 0.89 86.02 17:56:01 1 17.91 0.00 1.78 6.04 0.76 73.51 17:56:01 2 17.45 0.00 1.23 0.44 0.93 79.96 17:56:01 3 36.08 0.00 1.89 1.83 1.01 59.18 17:57:01 all 23.45 0.00 10.14 2.41 5.74 58.27 17:57:01 0 21.67 0.00 10.86 1.61 5.53 60.34 17:57:01 1 32.09 0.00 10.22 3.71 5.66 48.32 17:57:01 2 17.09 0.00 8.31 2.16 5.59 66.86 17:57:01 3 22.98 0.00 11.19 2.12 6.22 57.49 17:58:01 all 43.63 0.00 18.33 4.05 1.62 32.37 17:58:01 0 45.19 0.00 18.25 2.54 1.79 32.23 17:58:01 1 41.91 0.00 18.22 2.68 1.23 35.97 17:58:01 2 42.11 0.00 17.85 0.76 1.64 37.64 17:58:01 3 45.30 0.00 18.99 10.25 1.79 23.66 17:59:01 all 20.09 0.00 8.82 10.48 2.19 58.41 17:59:01 0 17.83 0.00 9.14 19.61 2.40 51.03 17:59:01 1 23.07 0.00 8.80 5.27 1.92 60.95 17:59:01 2 20.06 0.00 9.02 7.34 2.53 61.04 17:59:01 3 19.47 0.00 8.32 9.73 1.87 60.61 18:00:01 all 20.17 0.00 9.83 2.45 3.63 63.92 18:00:01 0 21.20 0.00 10.10 4.51 3.66 60.53 18:00:01 1 20.24 0.00 9.58 1.90 3.66 64.62 18:00:01 2 22.51 0.00 10.88 2.40 3.79 60.42 18:00:01 3 16.69 0.00 8.76 0.98 3.41 70.16 18:01:01 all 27.66 0.00 5.62 0.29 2.12 64.32 18:01:01 0 24.66 0.00 5.71 0.27 2.14 67.22 18:01:01 1 23.29 0.00 5.01 0.51 1.92 69.27 18:01:01 2 28.96 0.00 5.71 0.17 2.12 63.05 18:01:01 3 33.73 0.00 6.05 0.20 2.30 57.72 18:02:01 all 38.59 0.00 14.00 16.22 2.28 28.91 18:02:01 0 37.68 0.00 13.18 15.79 2.13 31.23 18:02:01 1 37.19 0.00 14.98 16.23 2.07 29.54 18:02:01 2 41.63 0.00 13.65 15.67 2.62 26.42 18:02:01 3 37.85 0.00 14.19 17.23 2.29 28.44 18:03:01 all 37.11 0.00 1.76 4.92 1.76 54.45 18:03:01 0 31.79 0.00 1.77 5.25 1.54 59.64 18:03:01 1 30.06 0.00 1.44 5.22 1.53 61.75 18:03:01 2 58.08 0.00 2.04 6.42 1.91 31.56 18:03:01 3 28.52 0.00 1.77 2.77 2.07 64.87 Average: all 27.94 0.00 8.11 5.39 2.45 56.12 Average: 0 25.52 0.00 8.01 6.07 2.40 58.00 Average: 1 26.54 0.00 8.03 5.40 2.22 57.80 Average: 2 30.76 0.00 8.19 4.72 2.65 53.68 Average: 3 28.91 0.00 8.22 5.35 2.54 54.99