---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4331 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 13G 6.8G 65% / 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: 7975 549 1399 0 6026 7128 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:3c:61:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe3c:614a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:d5:a6:7c 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-4331) 06/26/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 161.65 69.27 92.38 5600.80 42206.02 17:56:01 61.06 0.12 60.95 21.46 9246.52 17:57:01 135.29 12.78 122.51 2235.39 82061.58 17:58:01 103.97 0.67 103.30 23.33 47892.04 17:59:01 205.48 0.07 205.42 8.40 16082.52 18:00:01 56.50 0.00 56.50 0.00 3863.25 18:01:01 68.54 0.00 68.54 0.00 5315.78 18:02:01 30.23 0.02 30.22 2.80 5324.54 18:03:01 28.19 0.25 27.94 14.00 7865.91 18:04:01 23.52 0.40 23.12 32.78 1398.40 Average: 87.44 8.35 79.08 793.72 22124.40 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5852260 7441796 2315160 28.35 38292 1728272 941600 10.22 570320 1567604 59208 17:56:01 5472340 7376152 2695080 33.00 58324 2006532 987048 10.71 652496 1833060 155124 17:57:01 2404356 7397564 5763064 70.56 107424 4888488 1174560 12.74 705736 4659016 646980 17:58:01 1631236 6601928 6536184 80.03 120516 4813212 2325120 25.23 1665616 4396456 3564 17:59:01 1953572 7283780 6213848 76.08 140072 5126916 1396356 15.15 1136112 4605236 2540 18:00:01 1898804 7356760 6268616 76.75 145344 5227676 1319444 14.32 1156728 4618088 30484 18:01:01 1724676 7285760 6442744 78.88 147048 5314852 1392556 15.11 1270868 4662140 54376 18:02:01 1402940 7104400 6764480 82.82 148156 5448836 1603044 17.39 1495196 4747972 60028 18:03:01 1402236 7262188 6765184 82.83 149408 5603884 1126280 12.22 2133060 4119388 26792 18:04:01 1395844 7265496 6771576 82.91 150560 5611652 1124620 12.20 2137252 4120676 16616 Average: 2513826 7237582 5653594 69.22 120514 4577032 1339063 14.53 1292338 3932964 105571 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 466.37 290.22 1710.55 70.72 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 ens3 72.28 60.93 801.93 6.64 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:57:01 ens3 480.57 263.88 13279.40 21.42 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 ens3 130.12 62.03 273.79 36.36 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 17:59:01 ens3 72.32 40.89 211.96 21.15 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 18:00:01 ens3 120.14 92.02 1000.35 9.86 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 18:01:01 ens3 27.78 23.51 49.71 5.34 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 18:02:01 ens3 266.23 91.70 74.74 52.49 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 18:03:01 ens3 395.40 724.83 37.18 5712.29 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 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 18:04:01 ens3 12.46 12.26 10.62 5.96 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 204.36 166.22 1744.99 594.23 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 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4331) 06/26/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.22 0.00 2.95 4.61 1.25 69.97 17:55:01 0 23.16 0.00 1.70 1.60 1.18 72.36 17:55:01 1 35.58 0.00 2.57 3.56 1.42 56.86 17:55:01 2 12.71 0.00 2.42 6.07 1.07 77.74 17:55:01 3 13.49 0.00 5.11 7.19 1.31 72.90 17:56:01 all 20.48 0.00 1.25 1.59 0.77 75.91 17:56:01 0 39.92 0.00 2.56 0.47 1.30 55.75 17:56:01 1 23.05 0.00 1.11 1.10 0.90 73.84 17:56:01 2 13.94 0.00 0.75 0.48 0.62 84.20 17:56:01 3 4.97 0.00 0.58 4.31 0.27 89.87 17:57:01 all 24.50 0.00 10.60 2.59 1.35 60.96 17:57:01 0 19.86 0.00 12.31 3.41 1.25 63.18 17:57:01 1 20.33 0.00 10.28 1.74 1.19 66.46 17:57:01 2 30.54 0.00 8.99 3.72 1.52 55.23 17:57:01 3 27.28 0.00 10.87 1.49 1.42 58.94 17:58:01 all 45.23 0.00 19.73 1.94 1.69 31.41 17:58:01 0 44.36 0.00 19.10 0.27 1.52 34.76 17:58:01 1 41.45 0.00 18.90 4.48 1.53 33.65 17:58:01 2 48.90 0.00 20.63 2.13 1.80 26.54 17:58:01 3 46.24 0.00 20.26 0.87 1.93 30.71 17:59:01 all 34.20 0.00 14.65 6.85 1.19 43.11 17:59:01 0 30.01 0.00 14.93 12.57 1.12 41.37 17:59:01 1 32.68 0.00 14.48 13.53 1.07 38.24 17:59:01 2 35.57 0.00 14.79 0.54 1.30 47.80 17:59:01 3 38.49 0.00 14.42 0.79 1.25 45.06 18:00:01 all 17.70 0.00 8.34 1.01 1.42 71.53 18:00:01 0 20.07 0.00 9.45 1.77 1.57 67.15 18:00:01 1 18.24 0.00 8.74 0.74 1.62 70.66 18:00:01 2 17.89 0.00 7.49 0.82 1.24 72.55 18:00:01 3 14.63 0.00 7.67 0.75 1.24 75.70 18:01:01 all 33.77 0.00 7.78 1.82 1.81 54.83 18:01:01 0 34.85 0.00 7.27 0.90 1.45 55.52 18:01:01 1 33.67 0.00 8.39 2.61 1.85 53.47 18:01:01 2 36.68 0.00 7.32 2.48 1.91 51.60 18:01:01 3 29.86 0.00 8.12 1.27 2.02 58.74 18:02:01 all 39.23 0.00 17.21 0.23 1.63 41.71 18:02:01 0 39.73 0.00 16.66 0.20 1.55 41.85 18:02:01 1 41.33 0.00 16.68 0.42 1.63 39.94 18:02:01 2 37.29 0.00 17.41 0.15 1.53 43.62 18:02:01 3 38.56 0.00 18.07 0.15 1.82 41.40 18:03:01 all 52.29 0.00 4.16 0.53 1.56 41.46 18:03:01 0 49.47 0.00 4.19 1.18 1.33 43.82 18:03:01 1 53.26 0.00 4.09 0.18 1.45 41.01 18:03:01 2 44.38 0.00 3.78 0.35 1.47 50.02 18:03:01 3 62.07 0.00 4.56 0.42 2.00 30.95 18:04:01 all 20.89 0.00 1.12 0.70 1.03 76.26 18:04:01 0 26.93 0.00 1.41 1.18 1.04 69.44 18:04:01 1 6.69 0.00 0.58 0.02 0.70 92.02 18:04:01 2 8.54 0.00 1.08 1.34 0.93 88.11 18:04:01 3 41.50 0.00 1.40 0.25 1.42 55.43 Average: all 30.96 0.00 8.76 2.18 1.37 56.73 Average: 0 32.87 0.00 8.93 2.35 1.33 54.53 Average: 1 30.64 0.00 8.57 2.83 1.34 56.63 Average: 2 28.62 0.00 8.45 1.81 1.34 59.78 Average: 3 31.71 0.00 9.10 1.75 1.47 55.97