---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-39 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 11G 9.1G 53% / 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 552 3854 0 3568 7125 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:91:f2:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe91:f2a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:e3:5a:02 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::42:20ff:fee3:5a02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-39) 12/09/25 _x86_64_ (4 CPU) 12:31:55 LINUX RESTART (4 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:02 160.57 84.62 75.95 5797.57 39115.10 12:34:01 51.00 0.27 50.73 27.65 6506.68 12:35:01 94.72 45.01 49.71 3197.07 9865.73 12:36:01 26.75 6.45 20.30 215.16 11177.34 12:37:01 166.61 10.85 155.76 1436.03 39528.08 12:38:01 47.74 0.73 47.01 36.13 11389.84 12:39:01 13.62 1.10 12.52 38.40 2214.53 12:40:01 8.35 0.38 7.96 22.13 321.89 12:41:01 20.39 0.35 20.04 33.86 1572.41 Average: 65.55 16.67 48.88 1202.65 13533.78 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:02 5911616 7403188 2255804 27.62 35048 1637684 970424 10.53 590680 1496180 50200 12:34:01 5626024 7370976 2541396 31.12 55820 1856776 987252 10.71 636640 1707976 180364 12:35:01 4856240 6910292 3311180 40.54 68760 2140388 1353568 14.69 1148764 1939248 128556 12:36:01 3709172 6059068 4458248 54.59 71936 2426212 2136728 23.19 2072460 2145216 85268 12:37:01 3179436 6168968 4987984 61.07 94896 3021012 1953124 21.19 2108432 2601832 376 12:38:01 2470476 5795100 5696944 69.75 99336 3334240 2180096 23.66 2522928 2879256 58752 12:39:01 1802644 5133844 6364776 77.93 99920 3338684 2795344 30.33 3218348 2845544 272 12:40:01 4020752 7356328 4146668 50.77 100812 3343272 993656 10.78 1010344 2843836 13936 12:41:01 3984588 7330184 4182832 51.21 103484 3350012 1018672 11.05 1044256 2845412 10688 Average: 3951216 6614216 4216204 51.62 81112 2716476 1598763 17.35 1594761 2367167 58712 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:02 ens3 320.68 178.92 975.50 61.16 0.00 0.00 0.00 0.00 12:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:34:01 ens3 78.13 57.83 900.87 7.26 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:35:01 ens3 213.23 180.79 1995.89 33.77 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 12:36:01 ens3 519.76 352.74 4285.59 34.43 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:37:01 ens3 278.70 177.95 3384.45 16.01 0.00 0.00 0.00 0.00 12:37:01 docker0 120.88 209.30 6.51 2337.90 0.00 0.00 0.00 0.00 12:37:01 veth9d0c652 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 veth0ce6cd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 312.28 281.35 4907.43 33.40 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 9.40 9.40 0.84 0.84 0.00 0.00 0.00 0.00 12:39:01 ens3 13.83 10.47 2.95 5.84 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 9.72 9.72 0.92 0.92 0.00 0.00 0.00 0.00 12:40:01 ens3 29.69 23.58 9.14 44.14 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 34.17 34.17 3.51 3.51 0.00 0.00 0.00 0.00 12:41:01 ens3 11.66 12.73 9.43 6.04 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 197.77 141.97 1831.82 26.93 0.00 0.00 0.00 0.00 Average: docker0 13.46 23.30 0.72 260.23 0.00 0.00 0.00 0.00 Average: lo 5.76 5.76 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-39) 12/09/25 _x86_64_ (4 CPU) 12:31:55 LINUX RESTART (4 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:02 all 16.20 0.00 2.66 5.55 2.92 72.67 12:33:02 0 10.21 0.00 2.38 8.46 2.79 76.16 12:33:02 1 8.26 0.00 1.50 4.46 2.58 83.20 12:33:02 2 24.97 0.00 2.15 2.96 3.06 66.87 12:33:02 3 21.37 0.00 4.61 6.32 3.25 64.45 12:34:01 all 18.96 0.00 1.07 2.33 1.59 76.05 12:34:01 0 11.50 0.00 0.72 0.62 1.75 85.41 12:34:01 1 22.83 0.00 1.35 0.32 1.40 74.10 12:34:01 2 33.05 0.00 1.62 8.33 2.09 54.90 12:34:01 3 8.54 0.00 0.54 0.07 1.13 89.72 12:35:01 all 33.94 0.00 1.98 2.44 4.88 56.76 12:35:01 0 31.05 0.00 1.38 1.35 3.82 62.39 12:35:01 1 31.14 0.00 1.32 3.21 4.70 59.63 12:35:01 2 31.39 0.00 1.94 3.56 5.32 57.80 12:35:01 3 42.14 0.00 3.29 1.63 5.67 47.27 12:36:01 all 41.61 0.00 1.91 0.50 5.49 50.48 12:36:01 0 46.58 0.00 1.91 0.07 5.30 46.15 12:36:01 1 49.64 0.00 1.38 0.30 5.67 43.01 12:36:01 2 42.99 0.00 2.03 0.28 5.42 49.28 12:36:01 3 27.27 0.00 2.33 1.36 5.60 63.44 12:37:01 all 23.16 0.00 4.48 5.15 4.28 62.93 12:37:01 0 16.54 0.00 3.93 1.56 3.73 74.23 12:37:01 1 16.14 0.00 5.53 10.62 4.45 63.27 12:37:01 2 32.84 0.00 4.56 5.52 4.81 52.27 12:37:01 3 27.12 0.00 3.88 2.92 4.11 61.97 12:38:01 all 52.00 0.00 2.25 0.88 7.30 37.58 12:38:01 0 38.79 0.00 2.12 0.60 6.68 51.80 12:38:01 1 54.16 0.00 1.28 0.68 6.33 37.56 12:38:01 2 57.49 0.00 3.09 2.09 8.69 28.63 12:38:01 3 57.53 0.00 2.53 0.18 7.53 32.24 12:39:01 all 67.03 0.00 1.06 0.16 7.52 24.24 12:39:01 0 48.56 0.00 1.18 0.03 7.01 43.22 12:39:01 1 74.69 0.00 0.84 0.07 7.76 16.64 12:39:01 2 64.60 0.00 1.38 0.51 7.41 26.10 12:39:01 3 80.44 0.00 0.82 0.03 7.90 10.80 12:40:01 all 54.92 0.00 1.51 0.20 6.81 36.56 12:40:01 0 58.61 0.00 1.11 0.49 6.87 32.92 12:40:01 1 61.45 0.00 1.59 0.08 7.06 29.82 12:40:01 2 56.20 0.00 1.91 0.15 7.21 34.53 12:40:01 3 43.46 0.00 1.40 0.07 6.11 48.96 12:41:01 all 20.22 0.00 0.96 0.78 1.44 76.59 12:41:01 0 3.52 0.00 0.56 2.31 0.70 92.91 12:41:01 1 33.11 0.00 1.22 0.25 1.91 63.50 12:41:01 2 37.41 0.00 1.64 0.50 2.20 58.25 12:41:01 3 6.73 0.00 0.43 0.07 0.94 91.83 Average: all 36.54 0.00 1.99 2.00 4.71 54.77 Average: 0 29.58 0.00 1.70 1.72 4.31 62.68 Average: 1 39.12 0.00 1.78 2.22 4.66 52.22 Average: 2 42.38 0.00 2.26 2.64 5.15 47.57 Average: 3 35.07 0.00 2.21 1.41 4.71 56.60