---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2302 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 6.9G 65% / 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 496 673 0 2773 3164 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:99:01:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe99:1f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:8a:7a:3a 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-2302) 02/20/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 162.47 84.10 78.37 6611.56 43446.91 08:54:01 151.61 15.31 136.30 2308.27 65565.72 08:55:01 227.72 88.24 139.49 4798.40 71219.46 08:56:01 318.56 78.09 240.48 4973.04 17174.47 08:57:01 71.60 3.70 67.91 189.84 5872.49 08:58:01 97.97 32.88 65.09 4565.91 14190.97 08:59:01 353.44 338.88 14.56 24493.92 847.33 Average: 197.73 91.78 105.96 6859.16 31109.58 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1497648 3290568 2541004 62.92 48872 1897324 933652 18.35 674676 1681428 189156 08:54:01 195876 3308812 3842776 95.15 82972 3144340 1132648 22.26 580424 3000348 308860 08:55:01 684036 2532152 3354616 83.06 119804 1839920 2260236 44.43 1346816 1703096 9852 08:56:01 935260 3298828 3103392 76.84 142424 2304992 1220920 24.00 830696 1976476 8888 08:57:01 710620 3250812 3328032 82.40 145924 2450356 1282032 25.20 951052 2050784 54100 08:58:01 1580656 3297352 2457996 60.86 147236 1697168 1123188 22.08 785308 1430544 1380 08:59:01 735448 3207752 3303204 81.79 148552 2443572 1041796 20.48 1819664 1228312 8584 Average: 905649 3169468 3133003 77.58 119398 2253953 1284925 25.26 998377 1867284 82974 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:02 ens3 517.10 362.84 1953.12 70.85 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 08:54:01 ens3 454.39 251.10 13848.17 27.72 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 128.39 104.07 285.77 27.69 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 132.24 82.65 231.54 29.40 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 210.78 146.03 800.55 16.38 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 188.32 109.35 66.04 44.03 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 08:59:01 ens3 378.27 698.93 35.86 5537.68 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 286.68 250.71 2433.74 823.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2302) 02/20/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.16 0.00 2.29 4.78 0.05 73.71 08:53:02 0 12.07 0.00 2.11 1.93 0.03 83.86 08:53:02 1 32.64 0.00 2.26 3.04 0.07 61.99 08:53:02 2 26.98 0.00 2.43 5.66 0.07 64.86 08:53:02 3 4.85 0.00 2.35 8.50 0.05 84.25 08:54:01 all 22.80 0.00 4.00 2.85 0.06 70.29 08:54:01 0 17.67 0.00 3.64 1.59 0.03 77.06 08:54:01 1 38.53 0.00 4.14 1.62 0.09 55.62 08:54:01 2 26.56 0.00 4.44 3.95 0.05 64.99 08:54:01 3 8.41 0.00 3.82 4.23 0.03 83.50 08:55:01 all 32.65 0.00 14.46 4.97 0.08 47.84 08:55:01 0 29.29 0.00 16.41 3.20 0.08 51.02 08:55:01 1 29.89 0.00 13.65 3.68 0.07 52.71 08:55:01 2 35.67 0.00 14.27 10.21 0.10 39.74 08:55:01 3 35.75 0.00 13.50 2.80 0.08 47.86 08:56:01 all 20.27 0.00 9.66 10.83 0.08 59.16 08:56:01 0 20.02 0.00 9.27 8.43 0.07 62.22 08:56:01 1 23.48 0.00 10.39 25.46 0.10 40.57 08:56:01 2 16.83 0.00 9.29 4.89 0.10 68.90 08:56:01 3 20.75 0.00 9.66 4.54 0.07 64.98 08:57:01 all 25.58 0.00 8.53 1.50 0.09 64.31 08:57:01 0 18.53 0.00 8.13 1.10 0.08 72.15 08:57:01 1 31.31 0.00 9.73 0.94 0.08 57.94 08:57:01 2 24.15 0.00 7.25 0.42 0.08 68.10 08:57:01 3 28.37 0.00 9.02 3.56 0.10 58.95 08:58:01 all 33.89 0.00 13.02 2.87 0.08 50.14 08:58:01 0 35.38 0.00 12.74 3.00 0.08 48.80 08:58:01 1 34.52 0.00 12.98 2.43 0.08 49.99 08:58:01 2 31.36 0.00 12.79 2.02 0.10 53.74 08:58:01 3 34.32 0.00 13.55 4.02 0.07 48.04 08:59:01 all 26.91 0.00 1.56 18.49 0.08 52.96 08:59:01 0 24.31 0.00 1.62 22.37 0.07 51.62 08:59:01 1 24.79 0.00 1.33 16.05 0.07 57.77 08:59:01 2 34.30 0.00 1.65 15.79 0.10 48.16 08:59:01 3 24.24 0.00 1.68 19.73 0.08 54.27 Average: all 25.89 0.00 7.65 6.62 0.08 59.76 Average: 0 22.47 0.00 7.70 5.97 0.06 63.80 Average: 1 30.72 0.00 7.79 7.63 0.08 53.79 Average: 2 27.97 0.00 7.45 6.13 0.09 58.37 Average: 3 22.43 0.00 7.67 6.78 0.07 63.06