---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7267 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 8.6G 56% / 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 520 3310 0 4144 7157 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:84:f6:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe84:f615/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:51:8d:10 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::42:78ff:fe51:8d10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7267) 02/21/26 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 156.22 69.07 87.15 5587.74 40261.44 20:33:01 59.79 0.24 59.55 25.62 9067.48 20:34:01 65.62 31.58 34.04 1676.39 7833.49 20:35:01 33.39 14.31 19.08 1300.85 6329.21 20:36:01 137.67 0.78 136.89 23.46 65910.56 20:37:01 5.83 0.30 5.53 5.20 267.42 20:38:01 2.42 0.00 2.42 0.00 231.79 20:39:01 28.03 1.37 26.66 104.38 8395.53 20:40:01 19.66 0.07 19.60 1.73 1332.44 Average: 56.51 13.10 43.40 971.15 15526.14 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5855864 7395856 2311556 28.30 37004 1683600 1019004 11.06 608008 1534516 65212 20:33:01 5553000 7365192 2614420 32.01 58728 1917412 1010196 10.96 643960 1767480 124068 20:34:01 5173168 7257604 2994252 36.66 65908 2175032 1122540 12.18 791760 1983984 127084 20:35:01 3952220 6128324 4215200 51.61 68400 2261628 2702832 29.33 1981408 2002592 580 20:36:01 1697212 5460204 6470208 79.22 135848 3640992 3656220 39.67 2750744 3319524 652 20:37:01 1914088 5613236 6253332 76.56 136152 3579384 3174392 34.44 2614292 3238972 688 20:38:01 1791800 5500624 6375620 78.06 136228 3587608 3199100 34.71 2727344 3247184 2820 20:39:01 3420096 7355932 4747324 58.13 140012 3805364 1063720 11.54 949684 3402200 29308 20:40:01 3360056 7297900 4807364 58.86 141948 3805228 1108688 12.03 1012756 3398888 11360 Average: 3635278 6597208 4532142 55.49 102248 2939583 2006299 21.77 1564440 2655038 40197 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 ens3 530.71 299.62 1242.14 73.67 0.00 0.00 0.00 0.00 20:32:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 64.92 50.40 715.28 6.47 0.00 0.00 0.00 0.00 20:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 260.81 239.98 3331.98 35.83 0.00 0.00 0.00 0.00 20:34:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 vethdc53b20 0.08 0.18 0.01 0.02 0.00 0.00 0.00 0.00 20:35:01 ens3 73.92 67.97 691.41 9.80 0.00 0.00 0.00 0.00 20:35:01 lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 20:35:01 docker0 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:36:01 vethdc53b20 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 vethf56391b 0.55 0.85 0.07 0.40 0.00 0.00 0.00 0.00 20:36:01 ens3 769.86 649.57 8285.20 50.15 0.00 0.00 0.00 0.00 20:36:01 lo 3.82 3.82 0.56 0.56 0.00 0.00 0.00 0.00 20:37:01 vethdc53b20 0.15 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 ens3 58.34 29.06 12.19 65.00 0.00 0.00 0.00 0.00 20:37:01 lo 533.19 533.19 134.55 134.55 0.00 0.00 0.00 0.00 20:37:01 docker0 1.25 1.80 0.20 0.60 0.00 0.00 0.00 0.00 20:38:01 vethdc53b20 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 151.52 56.50 32.90 160.20 0.00 0.00 0.00 0.00 20:38:01 lo 1052.88 1052.88 295.55 295.55 0.00 0.00 0.00 0.00 20:38:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 111.11 98.77 1069.41 22.94 0.00 0.00 0.00 0.00 20:39:01 lo 39.88 39.88 11.48 11.48 0.00 0.00 0.00 0.00 20:39:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 8.40 10.05 7.50 4.60 0.00 0.00 0.00 0.00 20:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.81 167.09 1711.62 47.71 0.00 0.00 0.00 0.00 Average: lo 182.05 182.05 49.29 49.29 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.24 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7267) 02/21/26 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 20.27 0.00 2.85 4.79 1.39 70.69 20:32:02 0 21.06 0.00 2.31 2.21 1.43 72.99 20:32:02 1 13.29 0.00 4.83 5.41 1.76 74.71 20:32:02 2 29.29 0.00 2.71 9.95 1.29 56.76 20:32:02 3 17.54 0.00 1.51 1.61 1.08 78.25 20:33:01 all 20.55 0.00 1.29 1.74 1.01 75.41 20:33:01 0 1.27 0.00 0.08 0.03 0.30 98.31 20:33:01 1 63.56 0.00 3.86 0.49 2.05 30.03 20:33:01 2 3.48 0.00 0.67 6.24 1.14 88.46 20:33:01 3 14.07 0.00 0.56 0.15 0.58 84.64 20:34:01 all 16.56 0.00 1.32 1.36 1.07 79.69 20:34:01 0 15.59 0.00 1.11 2.15 1.11 80.04 20:34:01 1 19.89 0.00 1.85 0.12 1.22 76.92 20:34:01 2 15.51 0.00 1.00 0.32 0.92 82.26 20:34:01 3 15.28 0.00 1.31 2.85 1.02 79.55 20:35:01 all 64.96 0.00 1.68 0.90 4.63 27.83 20:35:01 0 73.05 0.00 1.53 0.78 4.23 20.41 20:35:01 1 56.19 0.00 1.97 0.84 4.77 36.23 20:35:01 2 65.20 0.00 1.50 1.29 4.69 27.32 20:35:01 3 65.38 0.00 1.75 0.68 4.85 27.34 20:36:01 all 22.46 0.00 9.52 2.08 2.24 63.70 20:36:01 0 28.41 0.00 11.96 3.28 1.86 54.49 20:36:01 1 19.56 0.00 8.73 1.69 2.13 67.89 20:36:01 2 18.78 0.00 6.32 2.60 2.72 69.57 20:36:01 3 23.17 0.00 11.09 0.74 2.25 62.76 20:37:01 all 70.72 0.00 7.39 0.15 4.98 16.77 20:37:01 0 69.14 0.00 7.79 0.27 5.19 17.61 20:37:01 1 62.89 0.00 10.52 0.09 5.41 21.08 20:37:01 2 76.57 0.00 5.30 0.20 4.65 13.28 20:37:01 3 74.72 0.00 5.75 0.00 4.62 14.91 20:38:01 all 58.57 0.00 13.35 0.01 5.22 22.85 20:38:01 0 59.88 0.00 13.24 0.03 5.33 21.53 20:38:01 1 60.54 0.00 12.94 0.02 5.13 21.38 20:38:01 2 56.26 0.00 13.42 0.00 5.35 24.97 20:38:01 3 57.64 0.00 13.80 0.00 5.07 23.49 20:39:01 all 40.51 0.00 3.29 0.67 2.92 52.61 20:39:01 0 50.24 0.00 2.39 1.25 3.27 42.85 20:39:01 1 26.75 0.00 4.50 0.72 2.89 65.14 20:39:01 2 50.46 0.00 3.33 0.07 2.92 43.23 20:39:01 3 34.78 0.00 2.95 0.68 2.59 59.00 20:40:01 all 17.01 0.00 0.81 0.66 0.91 80.61 20:40:01 0 7.35 0.00 0.56 0.32 0.66 91.10 20:40:01 1 26.79 0.00 0.90 0.58 1.00 70.73 20:40:01 2 13.18 0.00 1.15 0.02 0.48 85.17 20:40:01 3 20.71 0.00 0.61 1.71 1.51 75.45 Average: all 37.16 0.00 4.66 1.36 2.74 54.08 Average: 0 36.55 0.00 4.60 1.13 2.63 55.09 Average: 1 39.07 0.00 5.63 1.10 2.96 51.23 Average: 2 36.82 0.00 4.00 2.27 2.71 54.20 Average: 3 36.20 0.00 4.41 0.93 2.64 55.82